(2R,4S,5S,6S)-6-Allyl-4-(tert-butyl-dimethyl-silanyloxy)-2-[(S)-2-(tert-butyl-dimethyl-silanyloxy)-5-iodo-pentyl]-2-methoxy-5-vinyl-tetrahydro-pyran

4-(tert-butyl-dimethyl-silanyloxy)-6-{2-(tert-butyl-dimethyl-silanyloxy)-5-[4-cyano-6-(1-hydroxymethyl-propyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-pentyl}-2-[3-(diethoxy-phosphoryl)-2-oxo-propyl]-6-methoxy-tetrahydro-pyran-3-carboxylic acid methyl ester

4-(tert-butyl-dimethyl-silanyloxy)-6-{2-(tert-butyl-dimethyl-silanyloxy)-5-[6-(1-carboxy-propyl)-4-cyano-2,2-dimethyl-[1,3]dioxan-4-yl]-pentyl}-2-[3-(diethoxy-phosphoryl)-2-oxo-propyl]-6-methoxy-tetrahydro-pyran-3-carboxylic acid methyl ester

(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

{3-[6-[5-[6-(1-benzyloxymethyl-propyl)-4-cyano-2,2-dimethyl-[1,3]dioxan-4-yl]-2-(tert-butyl-dimethyl-silanyloxy)-pentyl]-4-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-3-vinyl-tetrahydro-pyran-2-yl]-2-hydroxy-propyl}-phosphonic acid diethyl ester

(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

3,29-bis-(tert-butyl-dimethyl-silanyloxy)-7-cyano-12-ethyl-1-methoxy-9,9-dimethyl-13,25-dioxo-15-propyl-8,10,14,31-tetraoxa-tricyclo[25.3.1.17,11]dotriaconta-17,19,21,23-tetraene-28-carboxylic acid methyl ester