Patent ID: 7671056

Claim:
A compound of Formula (I′): and pharmaceutically acceptable salts and hydrates thereof, wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , and R 16 , are each independently —H, (C 1 -C 6 )-alkyl, (C 1 -C 6 )-haloalkyl, (C 2 -C 6 )-alkenyl, or (C 2 -C 6 )-alkynyl, halogen, —CF 3 , —NO 2 , —CN, —OR 25 , —OSO 2 R 25 , —SR 25 , —SO 2 R 25 , —SO 2 N(R 25 ) 2 , —N(R 25 ) 2 , —COR 25 , —CO 2 R 25 , —NR 25 CO 2 R 25 , —NR 25 COR 25 , —NR 25 CON(R 25 ) 2 , or —CON(R 25 ) 2 ; R a and R b are each independently —H or —CH 3 ; R 25 is —H; or linear or branched (C 1 -C 6 )-alkyl, (C 1 -C 6 )-haloalkyl, (C 2 -C 6 )-alkenyl, or (C 2 -C 6 )-alkynyl; and n is 0, 1 or 2.