Patent ID: 7582803

Claim:
A compound of formula (I): or a pharmaceutically acceptable salt, stereoisomer or (C 1 -C 6 )alkyl ester thereof, wherein Q is aryl; L 1 is a bond; represents a substituted benzo-fused cyclopentyl ring or an unsubstituted benzo-fused cyclopentyl ring; L 2 is O; M is benzene and X is para to L 2 ; X is CR 1 R 1′ ; L 3 is methylene; A is —CO 2 H; R 1 is cyano, aryl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, or —C(O)NR 2 R 3 ; R 1′ is hydrogen; and R 2 and R 3 are independently selected from hydrogen, aryl, (C 1 -C 8 )alkyl, (C 2 -C 8 )heteroalkyl, or (C 3 -C 8 )cycloalkyl.