methyl (S)-2-ethyloxycarbonylamino-3-phenylpropanoate

(2S,3S)-3-amino-1-chloro-4-phenylbutan-2-ol

(S)-4-benzyl-3-((S)-2-((R)-1-hydroxyethyl)but-3-enoyl)-5,5-dimethyloxazolidin-2-one

methyl (S)-2-(diphenylmethylideneamino)-3-phenylpropanoate

(3S,2S)-3-amino-2-hydroxy-4-phenylbutyric acid methyl ester