Patent ID: 6057357
Filing Date: 2000-05-02
Classification: C07D

Abstract:
A compound of Formula I ##STR11## or a pharmaceutically acceptable salt thereof wherein: X=CO.sub.2 H or SO.sub.3 H;m is an integer of from 1 to 3;Y is hydrogen, fluoro, or OR wherein R is hydrogen or methyl;n is an integer of from 0 to 1; andZ is 2-benzofuranyl, 3-benzofuranyl, 4-benzofuranyl, 5-benzofuranyl, 6-benzofuranyl, 7-benzofuranyl, 2-thianaphthene, 3-thianaphthene, 4-thianaphthene, 5-thianaphthene, 6-thianaphthene, or 7-thianaphthene when n is 1.