(2S,4S,5S)-4-((1R,2R,3S)-2-(tert-Butyl-dimethyl-silanyloxy)-4-{(1R,2R)-2-[(1S,2R,3S)-4-(tert-butyl-dimethyl-silanyloxy)-2-methoxymethoxy-1,3-dimethyl-butyl]-cyclopropyl}-1,3-dimethyl-butyl)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxane