英文别名ETHYL-2-PYRROLOYL-ACETATE; 1H-Pyrrole-2-propanoic acid, β-oxo-, ethyl ester; Ethyl 3-Oxo-3-(2-pyrrolyl)propanoate; 3-oxo-3-pyrrol-2-yl-propionic acid ethyl ester; 2-(1-Oxo-2-ethoxycarbonyl-ethyl)-pyrrol; 1H-Pyrrole-2-propanoicacid,b-oxo-,ethyl ester; 3-Oxo-3-pyrrol-2-yl-propionsaeure-aethylester