(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