英文别名Ethyl 1-BOC-azetidine-3-carboxylate; Ethyl 1-Boc-3-azetidinecarboxylate; 1,3-Azetidinedicarboxylic acid, 1-(1,1-dimethylethyl) 3-ethyl ester; O1-tert-butyl O3-ethyl azetidine-1,3-dicarboxylate; 1-O-tert-butyl 3-O-ethyl azetidine-1,3-dicarboxylate 
