Patent ID: 8076514

Claim:
A compound of the formula I: or a pharmaceutically acceptable salt thereof, wherein A is R1 is halo; R2, R3, and R4 are independently selected from H and halo; X is CH; R5 is —OR12; R6 is selected from H, halo, C 1 -C 6 alkyl, and C 1 -C 6 alkoxy; R7 and R8 are independently selected from H, halo, and C 1 -C 6 alkyl; R9 is —C(O)NR10R11; R10 and R11 are independently selected from H and C 1 -C 6 alkyl; R12 is selected from H and C 1 -C 6 alkyl; and R13 is H.