Patent ID: 7495016

Claim:
A compound having the formula: wherein R 1 is a member selected from hydrogen, substituted C 1 -C 4 alkyl and substituted or unsubstituted C 3-6 cycloalkyl; R 2 is a member selected from substituted or unsubstituted phenyl, substituted or unsubstituted benzyl and substituted or unsubstituted C 3 -C 6 cycloalkyl; R 3 is a member selected from substituted or unsubstituted pyridyl, substituted or unsubstituted pyrimidyl, substituted or unsubstituted pyrazinyl, and phenyl substituted with a member elected from cyano S(O) n NR 3a R 3b , NR 3a S(O) n R 3b , S(O) n R 3a , NR 3a R 3b , OC(O)OR 3b , C(O)R 3b , and C(O)NR 3a R 3b ; wherein R 3a and R 3b are members independently selected from H, substituted or unsubstituted C 1 -C 6 alkyl and substituted or unsubstituted aryl; and n is a member selected from 0, 1 and 2.