英文别名2-AMINO-4,5-DIMETHYLTHIOPHENE-3-CARBOXYLIC ACID; 2-amino-4,5-dimethyl-3-Thiophenecarboxylic acid; 3-Carboxy-4,5-dimethylthiophen-2-amine; 2-Amino-3-carboxy-4,5-dimethylthiophene; 3-Thiophenecarboxylic acid, 2-aMino-4,5-diMethyl-; 2-amino-4,5-dimethylthiophene-3-carboxylate 
