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

(S)-5-[(2R,4S,5S,6S)-6-Allyl-4-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-5-vinyl-tetrahydro-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-pentan-1-ol

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

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

(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