4-[(1S,2R)-2-tert-Butoxycarbonylamino-3-(tert-butyl-dimethyl-silanyloxy)-1-isopropyl-propoxy]-benzoic acid methyl ester

[2R,3S]-2-dibenzylamino-4-methyl-1-(tetrahydropyran-2-yloxy)pentan-3-ol

(R)-4-((S)-1-Hydroxy-2-methyl-propyl)-oxazolidin-2-one

2,2,2-Trichloro-acetimidic acid (2S,3S)-3-isopropyl-oxiranylmethyl ester