Patent ID: 7244744

Claim:
A compound having the formula: in which R 1 is wherein R 2 is a member selected from substituted or unsubstituted aryl, and substituted or unsubstituted heteroaryl; R 6 is selected from substituted or unsubstituted arylalkyl, substituted or unsubstituted heterocycloalkyl, and substituted or unsubstituted heteroarylalkyl; X is a member selected from O and S; and the dashed bond marked a is either a single or a double bond; R 12 is a member independently selected from hydrogen, halo, amino, hydroxy, cyano, nitro, acyl, alkoxy, unsubstituted alkyl,unsubstituted cycloalkyl, unsubstituted heterocycloalkyl, and unsubstituted heteroalkyl.