英文别名:
Ethyl5-oxopyrrolidine-3-carboxylate;3-Pyrrolidinecarboxylic acid, 5-oxo-, ethyl ester;Ethyl 2-oxopyrrolidine-4-carboxylate;2-Oxo-pyrrolidine-4-carboxylic acid ethyl ester;Ethyl 2-oxopyrrolidine-4-carboxylate 95+%;5-oxo-3-pyrrolidinecarboxylic acid ethyl ester;Ethyl2-oxopyrrolidine-4-carboxylate,96%;Ethyl 5-oxo-3-pyrrolidinecarboxylate