英文别名Ethyl b-oxo-1-Boc-3-azetidinepropanoate; 1-Boc-3-(3-ethoxy-3-oxopropanoyl)azetidine; 3-Azetidinepropanoic acid, 1-[(1,1-dimethylethoxy)carbonyl]-β-oxo-, ethyl ester; ethyl 3-oxo-3-(3'-N-boc-azetidine)propanoate; ethyl 3-oxo-3-(N-tert-butoxycarbonyl-azetidin-3-yl)-propanoate; BETA-OXO-1-BOC-3-AZETIDINEPROPANOIC ACID ETHYL ESTER