(1R,2R)-1-[(4R,5R)-5-((R)-4-Hydroxy-1-methoxy-butyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-methyl-but-3-en-1-ol

(1R,2R)-1-{(4R,5R)-5-[(R)-4-(tert-Butyl-diphenyl-silanyloxy)-1-methoxy-butyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2-methyl-but-3-en-1-ol

1-[5-(tert-butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-but-3-en-1-ol