Patent ID: 7951958

Claim:
A compound of Formula I, wherein: A is absent; R 1 is benzo(C 5 -C 6 cycloalkyl) optionally substituted with from one to three substituents independently selected from C 1 -C 6 alkyl, halo, and —OH; R 2 is hydrogen or C 1 -C 6 alkyl; R 3 is hydrogen or C 1 -C 6 alkyl; R 4 is hydrogen or C 1 -C 6 alkyl; R 6 is hydrogen or C 1 -C 6 alkyl; R 7 is C 1 -C 10 alkyl, wherein R 7 is optionally substituted with from one to three substituents independently selected from C 1 -C 8 alkoxy, —OH, —NR 9 R 10 , —C(═O)NR 9 R 10 , —C(═O)R 11 , and —C(═O)OR 11 ; and R 9 , R 10 , and R 11 are each independently selected from hydrogen and C 1 -C 6 alkyl, wherein each hydrogen atom of said C 1 -C 6 alkyl is optionally independently replaced with a halo atom; or a pharmaceutically acceptable salt thereof.