Patent ID: 7544698

Claim:
A compound of Formula (I): wherein: A is CH or N; each R 1 is independently Cl, Br, methyl, ethyl, NO 2 , or CF 3 ; m is 0, 1, or 2; R 2 is H; R 3 is H, methyl, or ethyl; and 1) R 4 is H, methyl, or ethyl; one of R 5 and R 6 is H, methyl, or ethyl and the other is H; or 2) R 4 and R 5 together form —(CH 2 ) 3 —; and R 6 is H; or 3) R 4 and R 6 together form —CH 2 —; and R 5 is H; a pharmaceutically acceptable salt of a compound of Formula (I), or a pharmaceutically acceptable prodrug of a compound of Formula (I).