Patent ID: 8685975

Claim:
A pharmaceutical composition comprising: a compound of the following structure (I): or a pharmaceutically acceptable salt, stereoisomer, or solvate thereof, wherein: A is: R 1 is C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 aralkyl, aryl, â€”(CH 2 ) n O(CH 2 ) m CH 3 or â€”(CH 2 ) n N(CH 3 ) 2 ; R 2 is (i) substituted or unsubstituted aryl or (ii) substituted or unsubstituted heterocyclyl; R 3 is substituted or unsubstituted aryl; R 4 is hydrogen, C 1-6 alkyl or C 1-6 haloalkyl; n is 1, 2, 3, 4, 5 or 6; and m is 0, 1, 2, 3, 4, 5 or 6; and a pharmaceutically acceptable carrier or diluent.