{(1S,2S)-1-(2-Benzyloxy-ethyl)-2-[(4R,5S)-2-(4-methoxy-phenyl)-5-vinyl-[1,3]dioxan-4-yl]-propoxy}-tert-butyl-dimethyl-silane

(2S,3R,4S,5S)-7-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-3-(4-methoxy-benzyloxy)-4-methyl-2-vinyl-heptan-1-ol

1-{(1R,2S,3S)-5-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-1-[(S)-1-(tert-butyl-diphenyl-silanyloxymethyl)-allyl]-2-methyl-pentyloxymethyl}-4-methoxy-benzene

(2S,3S,4S,5S)-7-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3-(4-methoxy-benzyloxy)-4-methyl-heptanal

(2S,3R,4S,5S)-7-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3-(4-methoxy-benzyloxy)-4-methyl-heptan-1-ol