(4R,6S,8R)-6-((tert-butyldimethylsilyl)oxy)-4,8-dimethyl-9-methyleneundecan-3-one

(2R,3R,4R,6R)-6,7-Isopropylidenedioxy-2,3-epoxy-4-methylheptan-1-ol

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