(S)-4-benzyl-3-{(2S,3R,4R)-3-hydroxy-5-[(4methoxybenzyl)oxy]-2,4-dimethylpentanoyl}oxazolidin-2-one

(2S,2R,4R)-3-[(tert-butyldimethylsilyl)oxy]-N-methoxy-5-[(4-methoxybenzyl)oxy]-N,2,4-trimethylpentanamide

(2R,5S,6S,7S)-1-Benzyloxy-6-(tert-butyl-dimethyl-silanyloxy)-2-hydroxy-8,8-dimethoxy-5,7-dimethyl-octan-4-one

tert-Butyl-[(1S,2S)-1-((S)-1-[1,3]dithian-2-yl-ethyl)-3,3-dimethoxy-2-methyl-propoxy]-dimethyl-silane

(2S,3R,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2,4-dimethyl-pentanoic acid methoxy-methyl-amide