英文别名2-carboxyethyl-5-methylbenzo[b]thiophene; 5-Methyl-benzo[b]thiophene-2-carboxylic acid ethyl ester; Benzo[b]thiophene-2-carboxylic acid, 5-methyl-, ethyl ester; ethyl 5-methyl-1-benzothiophene-2-carboxylate; ethyl 5-methylbenzothiophene-2-carboxylate; 5-Methylbenzo[b]thiophene-2-carboxylic acid ethyl ester