4-((2R,4R)-4-(((2R,6R)-6-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-4-methylenetetrahydro-2H-pyran-2-yl)methyl)-6-methylene-1,3-dioxan-2-yl)-2-(((4-methoxybenzyl)oxy)methyl)oxazole

4-((2R,4R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-{(2R,6R)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-4-methylene-tetrahydro-pyran-2-ylmethyl}-tetrahydro-pyran-2-yl)-2-(4-methoxy-benzyloxymethyl)-oxazole