2,2-Dimethyl-propionic acid (4S,5S,6R,7S)-4-methyl-6-(2-oxo-ethyl)-7-pentyl-5-triethylsilanyloxy-[1,3]dioxepan-4-ylmethyl ester

Acetic acid (4S,5S,6R,7S)-6-((E)-3-iodo-2-methyl-allyl)-4-methyl-7-pentyl-5-triethylsilanyloxy-[1,3]dioxepan-4-ylmethyl ester

(2S,3S,4R,5S)-3-hydroxy-5-p-methoxybenzyloxy-2-methoxymethyleneoxy-2-methyl-4-(E-2'-methyl-3'-trimethylsilylprop-2'-enyl)decan-1-ol