A compound of: or a pharmaceutically acceptable salt thereof, wherein R 1, R 2, R 3, R 4, R 5, R 6, R 7, R 8, and R 10 are independently hydrogen, cyano, halo, hydroxy, azido, nitro, carboxy, sulfinyl, sulfanyl, sulfonyl, optionally substituted alkoxy, optionally substituted cycloalkyloxy, optionally substituted aryloxy, optionally substituted heteroaryloxy, optionally substituted heterocycloalkyloxy, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted alkenyl, optionally substituted aryloxy, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted heterocycloalkyl, optionally substituted amino, optionally substituted acyl, optionally substituted alkoxycarbonyl, optionally substituted aminocarbonyl, optionally substituted aminosulfonyl, optionally substituted carbamimidoyl, or optionally substituted alkynyl; R 9 is hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl, or optionally substituted heteroaryl; and R 11 is hydroxyl, formyl, optionally substituted alkoxy, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl, optionally substituted heteroaryl, -COR 12, -CO 2 R 12, -CONR 12 R 13, -C(NR 14)NR 12 R 13, -C NR 12 R 13, -SO 2 NR 12, or-SO 2 NR 12 R 13, where R 12 is optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl, or optionally substituted heteroaryl; and R 13 and R 14 are independently hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl, or optionally substituted heteroaryl; or R 12 and R 13 may be joined together with any intervening atoms to form an optionally substituted heterocycloalkyl ring; or R 9 and R 11 may be joined together with any intervening atoms to form an optionally substituted heterocycloalkyl ring; or or a pharmaceutically acceptable salt thereof, wherein R 1, R 6, R 7, R 8, and R 10 are independently hydrogen, cyano, halo, hydroxy, azido, nitro, carboxy, sulfinyl, sulfanyl, sulfonyl, optionally substituted alkoxy, optionally substituted cycloalkyloxy, optionally substituted aryloxy, optionally substituted heteroaryloxy, optionally substituted heterocycloalkyloxy, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted alkenyl, optionally substituted aryloxy, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted heterocycloalkyl, optionally substituted amino, optionally substituted acyl, optionally substituted alkoxycarbonyl, optionally substituted aminocarbonyl, optionally substituted aminosulfonyl, optionally substituted carbamimidoyl, or optionally substituted alkynyl; R 2, R 3, R 4, and R 5 are independently hydrogen, halo, cyano, optionally substituted alkoxy, or optionally substituted alkyl; R 9 is hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl, or optionally substituted heteroaryl; and R 11 is hydroxyl, formyl, optionally substituted alkoxy, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl, optionally substituted heteroaryl, -COR 12, -CO 2 R 12, -CONR 12 R 13, -C(NR 14)NR 12 R 13, -C NR 12 R 13, -SO 2 NR 12, or - SO 2 NR 12 R 13, where R 12 is optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl, or optionally substituted heteroaryl; and R 13 and R 14 are independently hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl, or optionally substituted heteroaryl; or R 12 and R 13 may be joined together with any intervening atoms to form an optionally substituted heterocycloalkyl ring; or R 9 and R 11 may be joined together with any intervening atoms to form an optionally substituted heterocycloalkyl ring.