33369-46-9

英文别名 ethyl 3-carboxy-1,4-dimethyl-1H-pyrrole-2-acetate
2-(Ethoxycarbonyl)methyl-1,4-dimethyl-1H-pyrrole-3-carboxylic acid
3-(Hydroxycarbonyl)-1,4-dimethyl-1H-pyrrole-2-acetic acid ethyl ester