dibenzyl 1-((2R,3S)-3-((tert-butyldimethylsilyl)oxy)-1-methoxy-1-oxo-4-((triisopropylsilyl)oxy)butan-2-yl)hydrazine-1,2-dicarboxylate

[(1S,2S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-hydroxymethyl-3-triisopropylsilanyloxy-propyl]-carbamic acid tert-butyl ester

Acetic acid (S)-2,2-dimethyl-6-triisopropylsilanyloxymethyl-[1,3]dioxan-4-yl ester

(2R,3S)-2-tert-Butoxycarbonylamino-3-(tert-butyl-dimethyl-silanyloxy)-4-triisopropylsilanyloxy-butyric acid methyl ester

(4S,6S)-4-acetoxy-2,2-dimethyl-6-(triisopropylsilyloxymethyl)-1,3-dioxane