(4R,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethyl-7-(2-trimethylsilanyl-ethoxymethoxy)-hept-1-en-3-ol

(3R,4S,5S)-2,4-dimethyl-7-((2-(trimethylsilyl)ethoxy)methoxy)hept-1-ene-3,5-diyl dibenzoate

(2S)-1-(benzyloxy)-2-[(4S,6R)-2,2-di-tert-butylsilylene-6-methyl-1,3-dioxan-4-yl]-propane

(2S)-[2(4S,6R)-2,2-di-tert-butylsilylene-6-methyl-1,3-dioxan-4-yl]-1-iodopropane

(4S,5S)-5-[(benzyloxy)methyl]-4-[(tert-butyldimethylsilyl)oxy]hexan-2-one