英文同义词: | METHYL 2-AMINO-4-METHYL-5-(TERT-BUTOXYCARBONYL)-THIOPHENE-3-CARBOXYLATE;2-tert-butyl 4-methyl 5-amino-3-methylthiophene-2,4-dicarboxylate;5-Amino-3-methyl-thiophene-2,4-dicarboxylic acid 2-tert-butyl ester 4-methyl ester;2,4-Thiophenedicarboxylic acid, 5-amino-3-methyl-, 2-(1,1-dimethylethyl) 4-methyl ester |