英文别名2-Azetidinone, 3-(1-ethoxyethoxy)-4-phenyl-, (3R,4S)-; (3R,4S)-3-(1-ethoxyethoxy)-4-phenylazetidin-2-one; (3R, 4S) -3- (1-ethoxyethoxy) -4-phenyl-2-azacyclobutanone; (3R,4S)-3-<((R*)-1'-ethoxyethyl)oxy>-4-phenyl-2-azetidinone; 2-Azetidinone,3-(1-ethoxyethoxy)-4-phenyl 
