(3R,4S)-3-羟基-4-苯基-2-氮杂环丁酮

2-Azetidinone, 4-phenyl-3-(phenylmethoxy)-, (3R-cis)-

(3R,4S)-cis-3-benzyloxy-1-[(2R,5R)-2,5-dimethylpyrrolidin-1-yl]-4-phenylazetidin-2-one

(3R,4S)-3-benzyloxy-1-[(2S)-2-(1-ethyl-1-methoxypropyl)pyrrolidin-1-yl]-4-phenylazetidin-2-one

(2R,3S) 2-hydroxy-3-amino-3-phenylpropionamide