((S)-3-benzyloxy-2,2-dimethyl-pent-4-enyloxy)-tert-butyl-dimethyl-silane

(S)-3-benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-4,4-dimethyl-pentanal

(3S)-3-(benzyloxy)-2,2-dimethyl-4-penten-1-ol

(5S)-5-(benzyloxy)-6-((4R,6S)-6-(2-((tert-butyldimethylsilyl)oxy)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)-4,4-dimethylhex-1-yn-3-ol

(3S,5R,7S)-7-benzyloxy-9-tert-butyldimethylsilyloxy-1-tert-butyldiphenylsilyloxy-8,8-dimethylnonane-3,5-diol