9-[7-benzyloxy-6-(2-benzyloxy-ethyl)-2,6,8a-trimethyl-2-vinyl-octahydro-pyrano[3,2-b]pyran-3-yloxy]-4,5a,10-trimethyl-8-vinyl-4a,5a,6,6a,8,9,10,11,11a,12a,13,13a-dodecahydro-2H-1,5,7,12-tetraoxa-cyclohepta[b]anthracene

(2R,4aR,6R,7S,8aR,9aS,10aS)-6-(tert-Butyl-dimethyl-silanyloxy)-7-[(R)-3-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propyl]-10a-methyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracene

(2S,3R,4aS,6R,7S,8aR)-7-Allyloxy-3-(tert-butyl-dimethyl-silanyloxy)-2-[(R)-3-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propyl]-6-isopropenyl-4a-methyl-octahydro-pyrano[3,2-b]pyran

(2S,3R,4aS,6R,7S,8aR)-3-(tert-Butyl-dimethyl-silanyloxy)-2-[(R)-3-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propyl]-6-isopropenyl-7-(4-methoxy-benzyloxy)-4a-methyl-octahydro-pyrano[3,2-b]pyran

2-{3-[7-benzyloxy-6-(2-benzyloxy-ethyl)-2,6,8a-trimethyl-2-vinyl-octahydro-pyrano[3,2-b]pyran-3-yloxy]-2-methyl-3-phenylsulfanyl-propyl}-4a,5-dimethyl-3,4,4a,7,8a,9,9a,10a-octahydro-2H-1,8,10-trioxa-anthracen-3-ol

1-[(2R,3S,4aR,6S,7R,8aS)-7-(tert-Butyl-dimethyl-silanyloxy)-6-[(R)-3-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propyl]-3-(4-methoxy-benzyloxy)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-ethanol