Patent ID: 8288555

Claim:
A compound having Formula I, or an enantiomer or tautomer therof, or a pharmaceutically acceptable salt thereof, wherein: A is C 6-10 aryl, heterocycle, C 3-8 cycloalkyl or C 3-8 cycloalkenyl; B is C 6-10 aryl, heterocycle, C 3-8 cycloalkyl or C 3-8 cycloalkenyl; R 1 is H, halogen, â€”OC 1-8 alkyl, C 1-8 alkyl, CN, C(O)R 11 , NO 2 , NR 12 R 13 or hydroxyl; R 2 is H, halogen, â€”OC 1-8 alkyl, C 1-8 alkyl, CN, C(O)R 11 , NO 2 , NR 12 R 13 or hydroxyl; R 3 is H, halogen, â€”OC 1-8 alkyl, C 1-8 alkyl, CN, C(O)R 11 , NO 2 , NR 12 R 13 or hydroxyl; R 4 is H, halogen, â€”OC 1-8 alkyl, C 1-8 alkyl, CN, C(O)R 11 , NR 12 R 13 or hydroxyl; R 5 is H, halogen, â€”OC 1-8 alkyl, C 1-8 alkyl, CN, C(O)R 11 , NR 12 R 13 or hydroxyl; R 6 is H, halogen, â€”OC 1-8 alkyl, C 1-8 alkyl, CN, C(O)R 11 , NR 12 R 13 or hydroxyl; R 7 is H, halogen, â€”OC 1-8 alkyl, C 1-8 alkyl, CN, C(O)R 11 , NR 12 R 13 or hydroxyl; R 8 is H, halogen, â€”OC 1-8 alkyl, C 1-8 alkyl, CN, C(O)R 11 , NR 12 R 13 or hydroxyl; R 11 is H or C 1-8 alkyl; R 12 is H or C 1-8 alkyl; R 13 is H or C 1-8 alkyl; R 14 is H, C 1-6 alkyl or C 3-6 cycloalkyl; and R 15 is H, C 1-6 alkyl or C 3-6 cycloalkyl.