英文别名METHYL 2-AMINO-4-METHYL-3-THIOPHENE CARBOXYLATE; 3-Thiophenecarboxylic acid, 2-amino-4-methyl-, methyl ester; 2-Amino-4-methylthiophene-3-carboxylic acid methyl ester; 2-amino-4-methyl-3-thiophenecarboxylic acid,methyl ester; methyl 2-amino-4-methyl-thiophene-3-carboxylate; methyl 2-amino-4-methyl-3-thiophenecarboxylate 
