Biaryl amides with modified sugar groups for treatment of diseases associated with heat shock protein pathway

[0001] This application is a divisional of U.S. application Ser. No. 17/055,331, filed Nov. 13, 2020, as a national phase application under 35 U.S.C. § 371 of International Application No. PCT/US2019/032292, filed May 14, 2019, which claims the benefit of priority to U.S. Provisional Application No. 62/671,047, filed on May 14, 2018, the entire contents of each of which are hereby incorporated by reference.

[0002] This application contains a Sequence Listing XML, which has been submitted electronically and is hereby incorporated by reference in its entirety. Said XML Sequence Listing, created on Oct. 10, 2023, is named REATP0097USD1.xml and is 2,344 bytes in size.

[0003] The present invention relates generally to the fields of biology, chemistry, and medicine. More particularly, it concerns compounds, compositions and methods for the treatment and prevention of diseases and disorders, including neurological disorders, such as neurodegenerative diseases and nerve damaging disorders, for example, diabetic peripheral neuropathy.

[0004] The heat shock protein 90 (Hsp90) is associated with a wide variety of disorders which result from the misfolding of one or more proteins. These disorders include neurological diseases associated with damage, loss of function, or death of a neuron. These diseases may affect either peripheral neurons (peripheral neuropathy) or central neurons (central neuropathy) and result from systemic diseases or conditions such as diabetes, leprosy, vitamin deficiencies, medication, or diseases of the immune system or from conditions such as a viral infection or a traumatic injury. Damage to peripheral neurons due to diabetes is known as diabetic peripheral neuropathy and can result in nerve damage to any organ of the body. This condition can lead to a variety of different symptoms, but the hallmark symptom is chronic pain, numbness, and tingling, particularly in the distal extremities. In 2010, approximately 132 million people are believed to have diabetic peripheral neuropathy, which is the most common complication from diabetes and leading source of morbidity and mortality in diabetes.

[0005] Neckers and coworkers reported that the DNA gyrase inhibitor, novobiocin, and related natural products bind to the Hsp90 C-terminus nucleotide binding pocket with low affinity (IC₅₀˜700 μM) (Marcu, et al., 2000), while retaining similar biological activity. Previous studies have shown that the coumarin core of novobiocin can be replaced with a biphenyl core (Kusuma, et al., 2012). While the initial biphenyl analogs contained a noviose sugar moiety, this sugar group is synthetically challenging, requiring as many as ten steps to obtain (Yu, et al., 2005b; Beaver, et al., 2008; Zhao, et al., 2011). Moreover, the glycosylation of activated noviose sugar with the biphenyl moiety produced a mixture of anomers, which increased the difficulty of obtaining a single anomer. Thus, replacing this group without sacrificing activity or other pharmacological properties is of commercial interest. Additionally, a replacement group which shows other beneficial properties such as improved activity, stability, solubility, or any subset of these and/or other properties is important for developing compounds with the potential for treating and/or preventing diseases or disorders, including those associated with Hsp90. Binding to the C-terminus of Hsp90 may have therapeutic advantages in comparison to inhibitors that bind to the N-terminus (Kusuma, 2012). In particular, there remains a need for additional compounds with unique biological and pharmacological profiles for use in the treatment of diseases and disorders associated with the heat shock protein pathway, including inhibition of Hsp90 and/or induction of Hsp70.

[0006] The present disclosure provides biaryl Hsp90 inhibitors with modified ether groups with therapeutic properties, pharmaceutical compositions thereof, methods for their manufacture, and methods for their use.

[0007] In some aspects, the present disclosure provides compounds of the formula:

[0008]
wherein:

• • [0009] n is 0, 1, or 2;
  • [0010] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0011] Y₂ is CH₂, O, or S;
  • [0012] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups; R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0013] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0014] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0015] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0016] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0017] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0018] R₇ is carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0019] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0020] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0021] X₁ is CR₁₄ or N, wherein:
    • [0022] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
  • [0023] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0024] X₂ is CR₁₅ or N, wherein:
    • [0025] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0026] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0027] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0028]
wherein:

• • [0029] n is 0, 1, or 2;
  • [0030] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0031] Y₂ is CH₂, O, or S;
  • [0032] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0033] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0034] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0035] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0036] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0037] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0038] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0039] R₇ is hydrogen, carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0040] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0041] R₈ and R₉ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0042] R₁₀ is amino or alkylamino_(C≤6), dialkylamino_(C≤12), amido_(C≤12), or a substituted version of any of these three groups;
  • [0043] X₁ is CR₁₄ or N, wherein:
    • [0044] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0045] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0046] X₂ is CR₁₅ or N, wherein:
    • [0047] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0048] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
  • [0049] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
    or a compound of the formula:

[0050]
wherein:

• • [0051] n is 0, 1, or 2;
  • [0052] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0053] Y₂ is CH₂, O, or S;
  • [0054] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0055] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0056] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0057] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0058] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0059] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0060] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0061] R₇ is carboxy or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0062] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0063] R₇′ is hydrogen, carboxy, or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0064] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0065] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0066] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0067] X₁ is CR₁₄ or N, wherein:
    • [0068] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0069] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0070] X₂ is CR₁₅ or N, wherein:
    • [0071] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0072] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0073] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0074]
wherein:

• • [0075] n is 0, 1, or 2;
  • [0076] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0077] Y₂ is CH₂ or S;
  • [0078] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0079] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0080] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0081] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0082] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0083] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0084] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0085] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0086] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0087] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0088] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0089] X₁ is CR₁₄ or N, wherein:
    • [0090] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0091] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0092] X₂ is CR₁₅ or N, wherein:
    • [0093] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0094] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0095] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0096]
wherein:

• • [0097] n is 0, 1, or 2;
  • [0098] Y₁ is substituted -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or substituted —C(O)-alkanediyl_(C≤6)-;
  • [0099] Y₂ is CH₂, O, or S;
  • [0100] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0101] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0102] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0103] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0104] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0105] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0106] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0107] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0108] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0109] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of any of these groups;
  • [0110] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0111] X₁ is CR₁₄ or N, wherein:
    • [0112] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0113] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0114] X₂ is CR₁₅ or N, wherein:
    • [0115] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0116] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0117] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0118]
wherein:

• • [0119] n is 1 or 2;
  • [0120] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0121] Y₂ is CH₂, O, or S;
  • [0122] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0123] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0124] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0125] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0126] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0127] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0128] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0129] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0130] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0131] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0132] X₁ is CR₁₄ or N, wherein:
    • [0133] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0134] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0135] X₂ is CR₁₅ or N, wherein:
    • [0136] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0137] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0138] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0139]
wherein:

• • [0140] n is 0, 1, or 2;
  • [0141] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0142] Y₂ is CH₂, O, or S;
  • [0143] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0144] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0145] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0146] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0147] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0148] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0149] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0150] R₇ is carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0151] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0152] R₇′ is hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0153] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0154] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0155] R₈ is halo, alkoxy_(C3-6), acyloxy_(C≤6), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0156] R₉ and R₁₀ are each independently halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0157] X₁ is CR₁₄ or N, wherein:
    • [0158] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0159] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0160] X₂ is CR₁₅ or N, wherein:
    • [0161] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0162] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0163] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0164]
wherein:

• • [0165] n is 0, 1, or 2;
  • [0166] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0167] Y₂ is CH₂, O, or S;
  • [0168] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0169] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0170] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0171] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0172] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6);
    • [0173] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0174] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0175] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0176] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0177] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0178] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0179] X₁ is CR₁₄ or N, wherein:
    • [0180] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0181] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0182] X₂ is CR₁₅ or N, wherein:
    • [0183] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0184] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0185] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0186]
wherein:

• • [0187] n is 0, 1, or 2;
  • [0188] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0189] Y₂ is CH₂, O, or S;
  • [0190] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0191] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0192] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0193] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0194] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0195] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0196] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0197] R₇ is carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0198] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0199] R₇′ is hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0200] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0201] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0202] R₈ is halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0203] X₁ is CR₁₄ or N, wherein:
    • [0204] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0205] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0206] X₂ is CR₁₅ or N, wherein:
    • [0207] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0208] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0209] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0210]
wherein:

• • [0211] R₁₆ is alkyl_(C≤12), cycloalkyl_(C≤12), aryl_(C≤18), heteroaryl_(C≤18), or a substituted version thereof;
  • [0212] R₁₇ and R₁₈ are each independently hydrogen, alkyl_(C≤8), or substituted alkyl_(C≤8);
  • [0213] R₁₉ is carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0214] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted
  • [0215] R₁₉′ is hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0216] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0217] R₂₀, R₂₁, and R₂₂ are each independently halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups, or a protected hydroxy group;
    or a pharmaceutically acceptable salt of any of the above formulas.

[0218] In some embodiments, the compounds are further defined as:

[0219]
wherein:

• • [0220] n is 0, 1, or 2;
  • [0221] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0222] Y₂ is CH₂, O, or S;
  • [0223] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0224] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0225] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0226] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0227] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0228] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0229] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0230] R₇ is carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0231] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0232] R₈, R₉, and R₁₀ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0233] X₁ is CR₁₄ or N, wherein:
    • [0234] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0235] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0236] X₂ is CR₁₅ or N, wherein:
    • [0237] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0238] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0239] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0240]
wherein:

• • [0241] n is 0, 1, or 2;
  • [0242] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0243] Y₂ is CH₂, O, or S;
  • [0244] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0245] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0246] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0247] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0248] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0249] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0250] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0251] R₇ is hydrogen, carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0252] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0253] R₈ and R₉ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0254] R₁₀ is amino or alkylamino_(C≤6), dialkylamino_(C≤12), amido_(C≤12), or a substituted version of any of these three groups;
  • [0255] X₁ is CR₁₄ or N, wherein:
    • [0256] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0257] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0258] X₂ is CR₁₅ or N, wherein:
    • [0259] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0260] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0261] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0262]
wherein:

• • [0263] n is 0, 1, or 2;
  • [0264] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0265] Y₂ is CH₂, O, or S;
  • [0266] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0267] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0268] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0269] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0270] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0271] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0272] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0273] R₇ is carboxy or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0274] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0275] R₇′ is hydrogen, carboxy, or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0276] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0277] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0278] R₈, R₉, and R₁₀ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0279] X₁ is CR₁₄ or N, wherein:
    • [0280] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0281] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0282] X₂ is CR₁₅ or N, wherein:
    • [0283] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0284] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0285] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0286]
wherein:

• • [0287] n is 0, 1, or 2;
  • [0288] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0289] Y₂ is CH₂ or S;
  • [0290] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0291] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0292] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0293] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0294] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0295] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0296] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0297] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0298] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0299] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0300] R₈, R₉, and R₁₀ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0301] X₁ is CR₁₄ or N, wherein:
    • [0302] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0303] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0304] X₂ is CR₁₅ or N, wherein:
    • [0305] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0306] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0307] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0308]
wherein:

• • [0309] n is 0, 1, or 2;
  • [0310] Y₁ is substituted -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or substituted —C(O)-alkanediyl_(C≤6)-;
  • [0311] Y₂ is CH₂, O, or S;
  • [0312] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0313] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0314] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0315] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0316] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0317] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0318] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0319] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0320] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0321] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of any of these groups;
  • [0322] R₈, R₉, and R₁₀ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0323] X₁ is CR₁₄ or N, wherein:
    • [0324] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0325] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0326] X₂ is CR₁₅ or N, wherein:
    • [0327] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0328] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0329] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0330]
wherein:

• • [0331] n is 1 or 2;
  • [0332] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0333] Y₂ is CH₂, O, or S;
  • [0334] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0335] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0336] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0337] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0338] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0339] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0340] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0341] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0342] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0343] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0344] X₁ is CR₁₄ or N, wherein:
    • [0345] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0346] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0347] X₂ is CR₁₅ or N, wherein:
    • [0348] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0349] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0350] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0351]
wherein:

• • [0352] n is 0, 1, or 2;
  • [0353] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0354] Y₂ is CH₂, O, or S;
  • [0355] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0356] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0357] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0358] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0359] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0360] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0361] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0362] R₇ is carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0363] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0364] R₇′ is hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0365] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0366] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0367] R₈ is alkoxy_(C3-6), acyloxy_(C≤6), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0368] R₉ and R₁₀ are each independently hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0369] X₁ is CR₁₄ or N, wherein:
    • [0370] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0371] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0372] X₂ is CR₁₅ or N, wherein:
    • [0373] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0374] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0375] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0376]
wherein:

• • [0377] n is 0, 1, or 2;
  • [0378] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0379] Y₂ is CH₂, O, or S;
  • [0380] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0381] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0382] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0383] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0384] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6);
    • [0385] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0386] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0387] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0388] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0389] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0390] R₈, R₉, and R₁₀ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0391] X₁ is CR₁₄ or N, wherein:
    • [0392] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0393] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0394] X₂ is CR₁₅ or N, wherein:
    • [0395] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0396] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0397] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0398]
wherein:

• • [0399] n is 0, 1, or 2;
  • [0400] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0401] Y₂ is CH₂, O, or S;
  • [0402] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0403] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0404] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0405] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0406] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0407] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0408] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0409] R₇ is carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0410] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0411] R₇′ is hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0412] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0413] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0414] R₈ is halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0415] X₁ is CR₁₄ or N, wherein:
    • [0416] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0417] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0418] X₂ is CR₁₅ or N, wherein:
    • [0419] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0420] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0421] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0422]
wherein:

• • [0423] R₁₆ is alkyl_(C≤12), cycloalkyl_(C≤12), aryl_(C≤18), heteroaryl_(C≤18), or a substituted version thereof;
  • [0424] R₁₇ and R₁₈ are each independently hydrogen, alkyl_(C≤8), or substituted alkyl_(C≤8);
  • [0425] R₁₉ is alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), or a substituted version of any of these groups
  • [0426] R₂₀, R₂₁, and R₂₂ are each independently hydroxy, alkoxy_(C≤12), substituted alkoxy_(C≤12), or a protected hydroxy group;
    or a pharmaceutically acceptable salt of any of the above formulas.

[0427] In some embodiments, the compounds are further defined as:

[0428]
wherein:

• • [0429] n is 0, 1, or 2;
  • [0430] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0431] Y₂ is CH₂, O, or S;
  • [0432] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0433] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0434] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0435] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0436] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0437] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0438] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0439] R₇ is carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0440] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0441] R₈, R₉, and R₁₀ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0442] X₁ is CR₁₄ or N, wherein:
    • [0443] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0444] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0445] X₂ is CR₁₅ or N, wherein:
    • [0446] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0447] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0448] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0449]
wherein:

• • [0450] n is 0, 1, or 2;
  • [0451] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0452] Y₂ is CH₂, O, or S;
  • [0453] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0454] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0455] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0456] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0457] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0458] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0459] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0460] R₇ is carboxy or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0461] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0462] R₇′ is hydrogen, carboxy, or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0463] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0464] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0465] R₈, R₉, and R₁₀ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0466] X₁ is CR₁₄ or N, wherein:
    • [0467] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0468] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0469] X₂ is CR₁₅ or N, wherein:
    • [0470] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0471] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0472] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0473]
wherein:

• • [0474] n is 0, 1, or 2;
  • [0475] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0476] Y₂ is CH₂ or S;
  • [0477] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0478] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0479] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0480] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0481] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0482] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0483] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0484] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0485] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0486] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0487] R₈, R₉, and R₁₀ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0488] X₁ is CR₁₄ or N, wherein:
    • [0489] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0490] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0491] X₂ is CR₁₅ or N, wherein:
    • [0492] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0493] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0494] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0495]
wherein:

• • [0496] n is 0, 1, or 2;
  • [0497] Y₁ is substituted -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or substituted —C(O)-alkanediyl_(C≤6)-;
  • [0498] Y₂ is CH₂, O, or S;
  • [0499] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0500] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0501] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0502] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0503] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0504] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0505] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0506] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0507] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0508] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of any of these groups;
  • [0509] R₈, R₉, and R₁₀ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0510] X₁ is CR₁₄ or N, wherein:
    • [0511] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0512] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0513] X₂ is CR₁₅ or N, wherein:
    • [0514] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0515] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0516] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0517]
wherein:

• • [0518] n is 1 or 2;
  • [0519] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0520] Y₂ is CH₂, O, or S;
  • [0521] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0522] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0523] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0524] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0525] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0526] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0527] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0528] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0529] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0530] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0531] X₁ is CR₁₄ or N, wherein:
    • [0532] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0533] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0534] X₂ is CR₁₅ or N, wherein:
    • [0535] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0536] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0537] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0538]
wherein:

• • [0539] n is 0, 1, or 2;
  • [0540] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0541] Y₂ is CH₂, O, or S;
  • [0542] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0543] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0544] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0545] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0546] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0547] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0548] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0549] R₇ is carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0550] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0551] R₇′ is hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0552] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12); or
  • [0553] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0554] R₈ is alkoxy_(C3-6), acyloxy_(C≤6), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0555] R₉ and R₁₀ are each independently hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0556] X₁ is CR₁₄ or N, wherein:
    • [0557] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0558] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0559] X₂ is CR₁₅ or N, wherein:
    • [0560] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0561] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0562] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0563]
wherein:

• • [0564] n is 0, 1, or 2;
  • [0565] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0566] Y₂ is CH₂, O, or S;
  • [0567] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0568] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0569] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0570] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0571] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6);
    • [0572] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0573] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0574] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0575] R₁₃ is aralkyl_(C≤12) or substituted aralkyl_(C≤12);
  • [0576] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0577] R₈, R₉, and R₁₀ are each independently hydrogen, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0578] X₁ is CR₁₄ or N, wherein:
    • [0579] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0580] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0581] X₂ is CR₁₅ or N, wherein:
    • [0582] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0583] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0584] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0585]
wherein:

• • [0586] n is 0, 1, or 2;
  • [0587] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0588] Y₂ is CH₂, O, or S;
  • [0589] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0590] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0591] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0592] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0593] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0594] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0595] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0596] R₈ is hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0597] X₁ is CR₁₄ or N, wherein:
    • [0598] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0599] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0600] X₂ is CR₁₅ or N, wherein:
    • [0601] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0602] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0603] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a compound of the formula:

[0604]
wherein:

• • [0605] R₁₆ is alkyl_(C≤12), cycloalkyl_(C≤12), aryl_(C≤18), heteroaryl_(C≤18), or a substituted version thereof;
  • [0606] R₁₇ and R₁₈ are each independently hydrogen, alkyl_(C≤8), or substituted alkyl_(C≤8);
  • [0607] R₁₉ is alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), or a substituted version of any of these groups
  • [0608] R₂₀, R₂₁, and R₂₂ are each independently hydroxy, alkoxy_(C≤12), substituted alkoxy_(C≤12), or a protected hydroxy group;
    or a pharmaceutically acceptable salt of any of the above formulas.

[0609] In some embodiments, the compounds are further defined as:

[0610]
wherein:

• • [0611] n is 0, 1, or 2;
  • [0612] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0613] Y₂ is CH₂, O, or S;
  • [0614] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0615] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0616] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0617] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0618] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0619] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0620] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0621] R₇ is carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0622] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0623] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0624] X₁ is CR₁₄ or N, wherein:
    • [0625] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0626] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0627] X₂ is CR₁₅ or N, wherein:
    • [0628] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0629] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0630] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a pharmaceutically acceptable salt of the formula.

[0631] In some embodiments, the compounds are further defined as:

[0632]
wherein:

• • [0633] n is 0, 1, or 2;
  • [0634] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0635] Y₂ is CH₂, O, or S;
  • [0636] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0637] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0638] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0639] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0640] R₇ is carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0641] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); and
  • [0642] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0643] In some embodiments, the compounds further defined as:

[0644]
wherein:

• • [0645] n is 0, 1, or 2;
  • [0646] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0647] Y₂ is CH₂, O, or S;
  • [0648] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0649] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0650] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0651] R₇ is carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0652] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); and
  • [0653] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0654] In some embodiments, the compounds are further defined as:

[0655]
wherein:

• • [0656] n is 0, 1, or 2;
  • [0657] R₇ is carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0658] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); and
  • [0659] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0660] In other embodiments, the compounds are further defined as:

[0661]
wherein:

• • [0662] n is 0, 1, or 2;
  • [0663] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0664] Y₂ is CH₂, O, or S;
  • [0665] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0666] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0667] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0668] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0669] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0670] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0671] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0672] R₇ is hydrogen, carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0673] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0674] R₈ and R₉ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0675] R₁₀ is amino or alkylamino_(C≤6), dialkylamino_(C≤12), amido_(C≤12), or a substituted version of any of these three groups;
  • [0676] X₁ is CR₁₄ or N, wherein:
    • [0677] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0678] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0679] X₂ is CR₁₅ or N, wherein:
    • [0680] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0681] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0682] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a pharmaceutically acceptable salt of the formula.

[0683] In some embodiments, the compounds are further defined as:

[0684]
wherein:

• • [0685] n is 0, 1, or 2;
  • [0686] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0687] Y₂ is CH₂, O, or S;
  • [0688] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0689] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0690] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0691] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0692] R₇ is hydrogen, carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0693] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0694] R₈ and R₉ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0695] R₁₀ is amino or alkylamino_(C≤6), dialkylamino_(C≤12), amido_(C≤12), or a substituted version of any of these three groups;
    or a pharmaceutically acceptable salt thereof.

[0696] In some embodiments, the compounds are further defined as:

[0697]
wherein:

• • [0698] n is 0, 1, or 2;
  • [0699] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0700] Y₂ is CH₂, O, or S;
  • [0701] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0702] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0703] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0704] R₇ is hydrogen, carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0705] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0706] R₈ and R₉ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0707] R₁₀ is amino or alkylamino_(C≤6), dialkylamino_(C≤12), amido_(C≤12), or a substituted version of any of these three groups;
    or a pharmaceutically acceptable salt thereof.

[0708] In some embodiments, the compounds are further defined as:

[0709]
wherein:

• • [0710] n is 0, 1, or 2;
  • [0711] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0712] Y₂ is CH₂, O, or S;
  • [0713] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0714] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0715] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0716] R₇ is hydrogen, carboxy or alkyl_(C≤6), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0717] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0718] R₈ and R₉ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0719] R₁₀ is amino or alkylamino_(C≤6), dialkylamino_(C≤12), amido_(C≤12), or a substituted version of any of these three groups;
    or a pharmaceutically acceptable salt thereof.

[0720] In other embodiments, the compounds are further defined as:

[0721]
wherein:

• • [0722] n is 0, 1, or 2;
  • [0723] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0724] Y₂ is CH₂, O, or S;
  • [0725] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0726] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0727] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0728] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0729] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0730] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0731] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0732] R₇ is carboxy or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0733] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0734] R₇′ is hydrogen, carboxy, or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0735] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0736] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0737] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0738] X₁ is CR₁₄ or N, wherein:
    • [0739] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0740] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0741] X₂ is CR₁₅ or N, wherein:
    • [0742] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0743] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0744] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a pharmaceutically acceptable salt of the formula.

[0745] In some embodiments, the compounds are further defined as:

[0746]
wherein:

• • [0747] n is 0, 1, or 2;
  • [0748] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0749] Y₂ is CH₂, O, or S;
  • [0750] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0751] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0752] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0753] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0754] R₇ is carboxy or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0755] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0756] R₇′ is hydrogen, carboxy, or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0757] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0758] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups; and
  • [0759] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0760] In some embodiments, the compounds are further defined as:

[0761]
wherein:

• • [0762] n is 0, 1, or 2;
  • [0763] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0764] Y₂ is CH₂, O, or S;
  • [0765] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0766] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0767] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0768] R₇ is carboxy or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0769] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0770] R₇′ is hydrogen, carboxy, or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0771] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0772] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups; and
  • [0773] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0774] In some embodiments, the compounds are further defined as:

[0775]
wherein:

• • [0776] n is 0, 1, or 2;
  • [0777] R₇ is carboxy or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0778] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0779] R₇′ is hydrogen, carboxy, or alkyl_(C3-8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0780] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0781] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of any of these groups; and
  • [0782] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0783] In other embodiments, the compounds are further defined as:

[0784]
wherein:

• • [0785] n is 0, 1, or 2;
  • [0786] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0787] Y₂ is CH₂ or S;
  • [0788] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0789] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0790] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0791] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0792] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0793] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0794] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0795] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0796] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0797] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of any of these groups;
  • [0798] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0799] X₁ is CR₁₄ or N, wherein:
    • [0800] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0801] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0802] X₂ is CR₁₅ or N, wherein:
    • [0803] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0804] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0805] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a pharmaceutically acceptable salt of the formula.

[0806] In other embodiments, the compounds are further defined as:

[0807]
wherein:

• • [0808] n is 0, 1, or 2;
  • [0809] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0810] Y₂ is CH₂ or S;
  • [0811] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0812] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0813] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0814] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0815] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0816] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0817] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups; and
  • [0818] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0819] In some embodiments, the compounds are further defined as:

[0820]
wherein:

• • [0821] n is 0, 1, or 2;
  • [0822] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0823] Y₂ is CH₂ or S;
  • [0824] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0825] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0826] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0827] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0828] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0829] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of any of these groups; and
  • [0830] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0831] In some embodiments, the compounds are further defined as:

[0832]
wherein:

• • [0833] n is 0, 1, or 2;
  • [0834] Y₂ is CH₂ or S;
  • [0835] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0836] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0837] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups; and
  • [0838] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0839] In other embodiments, the compounds are further defined as:

[0840]
wherein:

• • [0841] n is 0, 1, or 2;
  • [0842] Y₁ is substituted -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or substituted —C(O)-alkanediyl_(C≤6)-;
  • [0843] Y₂ is CH₂, O, or S;
  • [0844] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0845] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0846] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0847] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0848] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0849] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0850] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0851] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0852] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0853] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0854] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0855] X₁ is CR₁₄ or N, wherein:
    • [0856] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0857] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0858] X₂ is CR₁₅ or N, wherein:
    • [0859] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0860] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0861] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a pharmaceutically acceptable salt of the formula.

[0862] In some embodiments, the compounds are further defined as:

[0863]
wherein:

• • [0864] n is 0, 1, or 2;
  • [0865] Y₁ is substituted -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or substituted —C(O)-alkanediyl_(C≤6)-;
  • [0866] Y₂ is CH₂, O, or S;
  • [0867] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0868] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0869] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0870] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0871] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0872] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0873] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups; and
  • [0874] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0875] In some embodiments, the compounds are further defined as:

[0876]
wherein:

• • [0877] n is 0, 1, or 2;
  • [0878] Y₁ is substituted -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or substituted —C(O)-alkanediyl_(C≤6)-;
  • [0879] Y₂ is CH₂, O, or S;
  • [0880] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0881] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0882] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0883] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0884] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0885] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups; and
  • [0886] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0887] In some embodiments, the compounds are further defined as:

[0888]
wherein:

• • [0889] n is 0, 1, or 2;
  • [0890] Y₁ is substituted -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or substituted —C(O)-alkanediyl_(C≤6)-;
  • [0891] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0892] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0893] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups; and
  • [0894] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0895] In other embodiments, the compounds are further defined as:

[0896]
wherein:

• • [0897] n is 1 or 2;
  • [0898] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0899] Y₂ is CH₂, O, or S;
  • [0900] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0901] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0902] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0903] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0904] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0905] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0906] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0907] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0908] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0909] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0910] X₁ is CR₁₄ or N, wherein:
    • [0911] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0912] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0913] X₂ is CR₁₅ or N, wherein:
    • [0914] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0915] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0916] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a pharmaceutically acceptable salt of the formula.

[0917] In some embodiments, the compounds are further defined as:

[0918]
wherein:

• • [0919] n is 1 or 2;
  • [0920] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0921] Y₂ is CH₂, O, or S;
  • [0922] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0923] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0924] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0925] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6); and
  • [0926] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0927] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0928] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0929] In some embodiments, the compounds are further defined as:

[0930]
wherein:

• • [0931] n is 1 or 2;
  • [0932] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0933] Y₂ is CH₂, O, or S;
  • [0934] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0935] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0936] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6); and
  • [0937] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0938] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0939] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0940] In some embodiments, the compounds further defined as:

[0941]
wherein:

• • [0942] n is 1 or 2; and
  • [0943] R₇ and R₇′ are each independently hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0944] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0945] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0946] In other embodiments, the compounds are further defined as:

[0947]
wherein:

• • [0948] n is 0, 1, or 2;
  • [0949] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0950] Y₂ is CH₂, O, or S;
  • [0951] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0952] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [0953] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [0954] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0955] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0956] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0957] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0958] R₇ is carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0959] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0960] R₇′ is hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0961] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0962] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0963] R₈ is alkoxy_(C3-6), acyloxy_(C≤6), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0964] R₉ and R₁₀ are each independently halo or hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [0965] X₁ is CR₁₄ or N, wherein:
    • [0966] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [0967] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [0968] X₂ is CR₁₅ or N, wherein:
    • [0969] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [0970] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [0971] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a pharmaceutically acceptable salt of the formula.

[0972] In some embodiments, the compounds are further defined as:

[0973]
wherein:

• • [0974] n is 0, 1, or 2;
  • [0975] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0976] Y₂ is CH₂, O, or S;
  • [0977] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0978] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0979] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0980] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [0981] R₇ is carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0982] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0983] R₇′ is hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0984] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [0985] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [0986] R₈ is alkoxy_(C3-6), acyloxy_(C≤6), aralkoxy_(C≤12), or a substituted version of any of these groups; and
  • [0987] R₉ and R₁₀ are each independently halo or hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[0988] In some embodiments, the compounds are further defined as:

[0989]
wherein:

• • [0990] n is 0, 1, or 2;
  • [0991] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [0992] Y₂ is CH₂, O, or S;
  • [0993] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [0994] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6), acyl_(C≤6), or substituted acyl_(C≤6);
    • [0995] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [0996] R₇ is carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0997] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [0998] R₇′ is hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [0999] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [1000] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [1001] R₈ is alkoxy_(C3-6), acyloxy_(C≤6), aralkoxy_(C≤12), or a substituted version of any of these groups; and
  • [1002] R₉ and R₁₀ are each independently halo or hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[1003] In some embodiments, the compounds are further defined as:

[1004]
wherein:

• • [1005] n is 0, 1, or 2;
  • [1006] R₇ is carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [1007] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [1008] R₇′ is hydrogen, carboxy, or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [1009] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12); or
  • [1010] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [1011] R₈ is alkoxy_(C3-6), acyloxy_(C≤6), aralkoxy_(C≤12), or a substituted version of any of these groups; and
  • [1012] R₉ and R₁₀ are each independently halo or hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
    or a pharmaceutically acceptable salt of the formula.

[1013] In other embodiments, the compounds are further defined as:

[1014]
wherein:

• • [1015] n is 0, 1, or 2;
  • [1016] Y₁ is -alkanediyl_(C≤6)-, —C(O)-alkanediyl_(C≤6)-, or a substituted version of any of these groups;
  • [1017] Y₂ is CH₂, O, or S;
  • [1018] R₁ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), amido_(C≤6), alkoxy_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [1019] R₂ is hydrogen, amino, halo, hydroxy, carboxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), aralkyl_(C≤12), amido_(C≤6), alkoxy_(C≤6), alkylthio_(C≤6), alkylsulfonyl_(C≤6), or a substituted version of any of these groups;
  • [1020] R₂ and R₁₅ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
  • [1021] R₃ is —NR₁₁R₁₁′ or —C(O)NR₁₂R₁₂′, wherein:
    • [1022] R₁₁ and R₁₁′ are each independently hydrogen, alkyl_(C≤6), substituted alkyl_(C≤6);
    • [1023] R₁₂ and R₁₂′ are each independently hydrogen, alkyl_(C≤6), or substituted alkyl_(C≤6);
  • [1024] R₄, R₅, and R₆ are each independently hydrogen, halo, alkyl_(C≤6), substituted alkyl_(C≤6), alkoxy_(C≤6), substituted alkoxy_(C≤6), acyloxy_(C≤6), or substituted acyloxy_(C≤6);
  • [1025] R₇ and R₇′ are each independently hydrogen, carboxy or alkyl_(C≤8), alkenyl_(C≤8), alkynyl_(C≤8), cycloalkyl_(C≤8), heterocycloalkyl_(C≤8), aryl_(C≤12), heteroaryl_(C≤12), aralkyl_(C≤12), heteroaralkyl_(C≤12), -alkanediyl_(C≤6)—OR₁₃, or a substituted version of any of these groups wherein:
    • [1026] R₁₃ is alkyl_(C≤12), substituted alkyl_(C≤12), aralkyl_(C≤12), or substituted aralkyl_(C≤12);
  • [1027] R₇ and R₇′ are taken together and are -alkanediyl_(C≤7)-, -alkenediyl_(C≤7)-, or a substituted version of either of these groups;
  • [1028] R₈, R₉, and R₁₀ are each independently hydrogen, halo, hydroxy, or alkyl_(C≤6), alkoxy_(C≤6), acyl_(C≤6), acyloxy_(C≤6), aralkyl_(C≤12), aralkoxy_(C≤12), or a substituted version of any of these groups;
  • [1029] X₁ is CR₁₄ or N, wherein:
    • [1030] R₁₄ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups; or
    • [1031] R₁₄ and R₁₅ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; and
  • [1032] X₂ is CR₁₅ or N, wherein:
    • [1033] R₁₅ is hydrogen, halo, hydroxy, or alkyl_(C≤6), alkenyl_(C≤6), alkynyl_(C≤6), alkoxy_(C≤6), alkylamino_(C≤6), -alkanediyl_(C≤6)-heterocycloalkyl_(C≤8), or a substituted version of any of these groups;
    • [1034] R₁₅ and R₁₄ are taken together and are alkanediyl_(C≤6), alkenediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups; or
    • [1035] R₁₅ and R₂ are taken together and are alkanediyl_(C≤6), alkoxydiyl_(C≤6), alkylaminodiyl_(C≤6), or a substituted version of any of these groups;
      or a pharmaceutically acceptable salt of the formula.