Patent ID: 7566722

Claim:
A compound of Formula (I): wherein: R 1 is selected from heterocyclyl, heterocyclyl-C 1-8 alkyl, heteroaryl or heteroaryl-C 1-8 alkyl, wherein each instance of heterocyclyl and heteroaryl is optionally substituted with C 1-4 alkyl or halogen, wherein heterocyclyl and heteroaryl are attached via a heterocyclyl or heteroaryl ring carbon atom, and wherein the heterocyclyl and heteroaryl portions of heterocyclyl-C 1-8 alkyl and heteroaryl-C 1-8 alkyl are attached via a heterocyclyl or heteroaryl ring nitrogen atom to the C 1-8 alkyl portion; and, R 2 is selected from C 1-8 alkyl, C 1-8 alkoxy-C 1-8 alkyl, C 1-8 alkyl-thio-C 1-8 alkyl, C 3-8 cycloalkyl, C 3-8 cycloalkyl-C 1-8 alkyl, phenyl-C 1-8 alkyl, heterocyclyl-C 1-8 alkyl, heteroaryl-C 1-8 alkyl, or halo-C 1-8 alkyl, wherein C 3-8 cycloalkyl is optionally substituted with phenyl or heteroaryl, wherein phenyl or heteroaryl are each optionally substituted with C 1-4 alkyl, C 1-4 alkoxy, amino, C 1-4 alkyl-amino, hydroxy, cyano, halo-C 1-4 alkyl or halogen, or a pharmaceutically acceptable salt thereof.