Patent ID: 8686025

Claim:
A compound represented by the structure: or a pharmaceutically acceptable salt thereof; wherein: A is â€”(CH 2 ) m â€”Arâ€”(CH 2 ) o â€” wherein Ar is heterointerarylene, the sum of m and o is 1, 2, 3, or 4, and wherein 1 â€”CH 2 â€” may be replaced by S or O; J 1 is alkyl having 1, 2, 3, 4, 5, or 6 carbon atoms; J 2 is H; B is substituted aryl; Y is CO 2 H or an ester thereof having 2, 3, 4, 5, 6, or 7 carbon atoms; and a dashed line represents the presence or absence of a bond.