[(2R,3S,4S,5R,6R)-4-(3,4-Dimethoxy-benzyloxy)-6-((E)-2-iodo-1-methyl-vinyl)-3,5-dimethyl-tetrahydro-pyran-2-yl]-acetaldehyde

2-{6-[4-(tert-butyl-dimethyl-silanyloxy)-6-(2-{3-[4-(3,4-dimethoxy-benzyloxy)-6-(2-iodo-1-methyl-vinyl)-3,5-dimethyl-tetrahydro-pyran-2-yl]-propenyl}-oxazol-4-yl)-tetrahydro-pyran-2-ylmethyl]-4-methylene-tetrahydro-pyran-2-yl}-ethanol