(3S,4R,5R)-1,2-dihydroxy-3,5-dimethyl-7-(trityloxy)heptan-4-yl acetate

(4S)-4,6-bis((tert-butyldimethylsilyl)oxy)hexane-1,2-diol

(R)-4-benzyl-3-((2R,3S,5S)-5,7-bis((tert-butyldimethylsilyl)oxy)-3-hydroxy-2-methylheptanoyl)oxazolidin-2-one

(S)-3,5-bis((tert-butyldimethylsilyl)oxy)pentanal

(3R)-4-(tert-butyl(dimethyl)silyloxy)-3-methylbutan-1-ol