(4R,6R)-6-((R)-1-Benzyloxymethyl-propyl)-4-{(S)-4-(tert-butyl-dimethyl-silanyloxy)-5-[(2R,4S,5S,6S)-4-(tert-butyl-dimethyl-silanyloxy)-6-(2,3-dihydroxy-propyl)-2-methoxy-5-vinyl-tetrahydro-pyran-2-yl]-pentyl}-2,2-dimethyl-[1,3]dioxane-4-carbonitrile

(R)-3-((R)-1-Hydroxy-2-triisopropylsilanyloxy-ethyl)-hepta-1,6-dien-4-one

(2R,3S,4S)-1-Triisopropylsilanyloxy-3-vinyl-hept-6-ene-2,4-diol

(2R,4S,5R,6S)-6-Allyl-2-((S)-5-benzyloxy-2-hydroxy-pentyl)-2-methoxy-5-vinyl-tetrahydro-pyran-4-ol

(2R,4S,5R,6S)-6-Allyl-2-((S)-5-benzyloxy-2-hydroxy-pentyl)-5-vinyl-tetrahydro-pyran-2,4-diol