(E)-3-((1S,2S,3R)-3-Benzyloxy-1-benzyloxymethyl-4-bromo-2-methyl-butoxy)-acrylic acid ethyl ester

2,2-Dimethyl-propionic acid (3E,5Z)-6-[(2R,3S,4S,6S)-4-(tert-butyl-dimethyl-silanyloxy)-6-((E)-3-iodo-allyl)-3-methyl-tetrahydro-pyran-2-yl]-5-methyl-hexa-3,5-dienyl ester