Patent ID: 7081466

Claim:
A pharmaceutical composition comprising a pharmaceutically acceptable carrier or diluent and a compound represented by the following structural formula: or a pharmaceutically acceptable salt thereof, wherein: R 1 is a substituted or unsubstituted 2-imidazolyl group which is optionally fused to a substituted or unsubstituted aryl group; Z 1 is ═O, ═S, ═N—OR 11 or ═NR 11 ; R is represented by a structural formula selected from: Rings A–F are independently substituted or unsubstituted and are optionally fused to an aryl group; R 2 is —H, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; R 3 is a substituted or unsubstituted aryl group or a substituted or unsubstituted aliphatic group; X is a covalent bond, —C(R 4 R 5 )—, —N(R 4 )—, —O—, —S—, —S(O)—, —S(O) 2 —, —C(═O)—, —C(═O)—N(R 4 )— or —N(R 4 )—C(═O)—; R 4 and R 5 are independently —H, an aliphatic group or a substituted aliphatic group; and R 11 is —H or a substituted or unsubstituted alkyl group; provided that when R is represented by then X is not —S(O)— or —S(O) 2 — and R 3 is not an aliphatic or substituted aliphatic group.