(2S,3R)-threo-3-methylbutane-1,2,3-triol 4-benzyl ether 1-tosylate

((1R,2R)-3-Benzyloxy-1-ethyl-2-methyl-propoxy)-tert-butyl-dimethyl-silane

(S)-4-benzyl-3-((2S,3R)-3-((tert-butyldimethylsilyl)oxy)-2-methylpentanoyl)oxazolidin-2-one