(4aS,6S,7S,8R,8aR)-7-(tert-Butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-(4-methoxy-phenyl)-8-methyl-hexahydro-pyrano[3,2-d][1,3]dioxine

(4aS,6S,7S,8S,8aR)-6-Allyl-2-(4-methoxy-phenyl)-8-methyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

[(4aS,6S,7S,8R,8aR)-6-Allyl-2-(4-methoxy-phenyl)-8-methyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yloxy]-tert-butyl-dimethyl-silane

[(2S,3R,4R,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-(4-methoxy-benzyloxy)-4-methyl-tetrahydro-pyran-2-yl]-acetaldehyde

[(2S,3R,4R,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-(4-methoxy-benzyloxy)-4-methyl-tetrahydro-pyran-2-yl]-methanol