tert-butyl 2-((2R,3S)-3-((tert-butoxycarbonyl)amino)-4-phenyl-2-((4-(pyridin-2-yl)benzoyl)oxy)butylidene)hydrazine-1-carboxylate

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

(4S,5S)-4-benzyl-2-oxo-oxazolidine-5-carboxylic acid methyl ether

(1S)-2-phenyl-1-(1,3-thiazol-2-yl)ethanamine, hydrochloride salt