(E)-(R)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-4-methyl-pent-2-enoic acid ethyl ester

[(2R,4S,5R,6R)-4-[(R)-2-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-ethyl]-2-(4-methoxy-phenyl)-6-vinyl-[1,3]dioxan-5-yloxy]-triethyl-silane

(2R,3S,4R,6R)-6,7-Isopropylidenedioxy-3-(4-methoxybenzyloxy)-4-methyl-1-trimethylacetoxyheptan-2-ol

(3R,4R,5S,6R)-7-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-5-(4-methoxy-benzyloxy)-6-methyl-4-triethylsilanyloxy-hept-1-en-3-ol

2-[(2R,4R,5R,6S)-6-[(R)-2-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-ethyl]-2-(4-methoxy-phenyl)-5-triethylsilanyloxy-[1,3]dioxan-4-yl]-ethanol