Synonyms: 6-{[3-(Isopropoxycarbonyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]carbamoyl}cyclohex-3-ene-1-carboxylic acid;benzo[b]thiophene-3-carboxylic acid, 2-[[(6-carboxy-3-cyclohexen-1-yl)carbonyl]amino]-4,5,6,7-tetrahydro-, 3-(1-methylethyl) ester