英文别名
1-Ethoxycarbonyl-3-oxo-2,5,6,7-tetrahydro-3H-pyrrolizin, 1-Ethoxycarbonyl-3-oxo-pyrrolizid-(8),1-en;3-oxo-2,5,6,7-tetrahydro-3H-pyrrolizine-1-carboxylic acid ethyl ester;Ethyl 5-oxo-2,3,5,6-tetrahydro-1h-pyrrolizine-7-carboxylate;ethyl 3-oxo-2,5,6,7-tetrahydropyrrolizine-1-carboxylate