(2S,3R,4S,5S,6R)-2-((E)-(S)-5-Benzyloxy-4-methoxy-pent-1-enyl)-4-(tert-butyl-dimethyl-silanyloxy)-6-[(R)-2-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-propyl]-2-methoxy-3,5-dimethyl-tetrahydro-pyran

Acetic acid (1R,2S,4S)-2-acetoxy-5-benzyloxy-1-{(2R,3R,4S,5S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-[(R)-2-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-propyl]-2-methoxy-3,5-dimethyl-tetrahydro-pyran-2-yl}-4-methoxy-pentyl ester