英文别名1H-Pyrrole-2-carboxylic acid, 5-formyl-3-methyl-, ethyl ester; 5-Formyl-3-methyl-pyrrol-2-carbonsaeure-aethylester; ethyl 5-formyl-3-methyl-1H-pyrrol-2-carboxylate; 5-Formyl-3-methyl-1H-pyrrol-2-carbonsaeure-ethylester; ethyl 5-formyl-3-methylpyrrol-2-carboxylate; 5-formyl-3-methyl-pyrrole-2-carboxylic acid ethyl ester; 1H-Pyrrole-2-carboxylic acid,5-formyl-3-methyl-,ethyl ester; 5-formyl-3-methyl-1H-pyrrole-2-carboxylic acid ethyl ester 
