英文别名2,2-Dimethyl-3-oxo-pyrrolidine-1-carboxylic acid ethyl ester; Ethyl 2,2-diMethyl-3-oxo-pyrrolidine-1-carboxylate ethyl; 1-Pyrrolidinecarboxylic acid, 2,2-diMethyl-3-oxo-, ethyl ester; 2,2-Dimethyl-3-oxo-1-pyrrolidinecarboxylic acid ethyl ester; 2,2-Dimethyl-3-oxo-pyrrolin-1-carboxylate ethyl ester; 1-Pyrrolidinecarboxylicacid,2,2-dimethyl-3-oxo-,ethyl ester; Ethyl 2,2-dimethyl-3-oxo-pyrrolidine-1-carboxylate; Ethyl 2,2-dimethyl-3-oxo-1-pyrrolidinecarboxylate 
