英文别名2-Methyl-1-benzothiophene-3-carboxylic acid; 2-methylbenzothiophene-3-carboxylic acid; Benzo[b]thiophene-3-carboxylic acid, 2-methyl-; 2-Methyl-3-carboxy-benzo[b]thiophen; 2-Methyl-benzo[b]thiophen-3-carbonsaeure; 2-methyl-benzo[b]thiophene-3-carboxylic acid