Patent ID: 7655674

Claim:
A pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound having a structure of Formula VI: wherein, as valence and stability permit, each Ar is independently selected from the group consisting of a substituted phenyl and unsubstituted phenyl; W is selected from the group consisting of C═O, C═S, and SO 2 ; each of X and X 1 is independently selected from the group consisting of N and CR′; R′ is independently selected from the group consisting of H, halogen, alkyl, alkenyl, alkynyl, aryl, hydroxyl, alkoxyl, silyloxy, amino, alkylamino, nitro, cyano, thiol, amino, imino, amido, phosphoryl, phosphonate, carboxyl, carboxamide, anhydride, silyl, thioether, alkylsulfonyl, arylsulfonyl, selenoether, acyl, aldehyde, ester, carbamate, and carbonate; and R 9 represents 0 to 4 substituents on the ring to which it is attached, the substituents being independently selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, aryl, alkoxyl, silyloxy, amino, nitro, cyano, thiol, amino, alkylamino, imino, amido, phosphoryl, phosphonate, carboxyl, carboxamide, anhydride, silyl, thioether, alkylsulfonyl, arylsulfonyl, selenoether, acyl, aldehyde, ester, carbamate, and carbonate, or a pharmaceutically acceptable salt thereof.