Patent ID: 8372885

Claim:
A compound represented by Formula II: and salts, and isomers thereof, wherein R is C 1 -C 6 alkyl or C 3 -C 6 cycloalkyl; R 2 is CR 2a R 2b NR 6 R 7 ; R 2a is hydrogen, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, or C 3 -C 6 cycloalkyl; R 2b is hydrogen or C 1 -C 4 alkyl; R 3 is selected from hydrogen or C 1 -C 4 alkyl; and R 6 and R 7 are independently selected from the group consisting of hydrogen, C 1 -C 4 alkyl, and C 1 -C 4 alkanoyl.