Patent ID: 7781577

Claim:
A compound of the formula or a pharmaceutically acceptable salt thereof, wherein: R1 is N(R 1A ) 2 ; each R 1A is independently hydrogen or optionally substituted alkyl, aryl or heterocycle; R 2 is fluoro or OR 2A ; R 2A is hydrogen, optionally substituted alkyl, C(O)alkyl, C{O)aryl, or aryl; each R 6 is independently hydrogen, hydroxyl, halogen, amino, cyano, nitro, C≡CR 6A , OR 6A , SR 6A , SOR 6A , SO 2 R 6A , C(O)R 6A , CO 2 R 6A , CO 2 H, CON(R 6A )(R 6A ), CONH(R 6A ), CONH 2 , NHC(O)R 6A , NHSO 2 R6 A , or optionally substituted alkyl, aryl or heterocycle; each R 6A is independently optionally substituted alkyl, aryl or heterocycle; each R 7 is independently hydrogen, hydroxyl, halogen, amino, cyano, nitro, C≡CR 7A , OR 7A , SR 7A , SOR 7A , SO 2 R 7A , C(O)R 7A , CO 2 R 7A , CO 2 H, CON(R 7A )(R 7A ), CONH(R 7A ), CONH 2 , NHC(O)R 7A , NHSO 2 R 7A , or optionally substituted alkyl, aryl or heterocycle; each R 7A is independently optionally substituted alkyl, aryl or heterocycle; m is 1-3; and n is 1-3.