英文别名Ethyl azetidine-3-carboxylate (hydrochloride); ETHYL 3-AZETIDIN-CARBOXYLATE HCL; ethyl azetidine-3-carboxylate HCl; Azetidine-3-carboxylic acid ethyl ester hydrochloride; AZETIDINE-3-CARBOXYLIC ACID ETHYL ESTER-HCl; Ethyl 3-azetidinecarboxylate hydrochloride (1:1); ethyl azetidine-3-carboxylate,hydrochloride; 3-Azetidinecarboxylic acid, ethyl ester, hydrochloride (1:1) 
