9-[7-benzyloxy-6-(2-benzyloxy-ethyl)-2,6,8a-trimethyl-2-vinyl-octahydro-pyrano[3,2-b]pyran-3-yloxy]-5a,10-dimethyl-2-phenyl-8-vinyl-dodecahydro-1,3,5,7,12-pentaoxa-cyclohepta[b]anthracene

9-[7-benzyloxy-6-(2-benzyloxy-ethyl)-2,6,8a-trimethyl-2-vinyl-octahydro-pyrano[3,2-b]pyran-3-yloxy]-5a,10-dimethyl-2-phenyl-8-vinyl-dodecahydro-1,3,5,7,12-pentaoxa-cyclohepta[b]anthracene

3-[6-(tert-butyl-dimethyl-silanyloxy)-10a-methyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-7-yl]-2-methyl-propionic acid 7-benzyloxy-6-(2-benzyloxy-ethyl)-2,6,8a-trimethyl-2-vinyl-octahydro-pyrano[3,2-b]pyran-3-yl ester

(7-{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}-10a-methyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-6-yloxy)-tert-butyl-dimethyl-silane

tert-Butyl-[(2S,3R,4aS,8aS,9aR,10aR)-4a,5-dimethyl-2-((R)-2-methyl-3-phenylsulfanyl-propyl)-3,4,4a,7,8a,9,9a,10a-octahydro-2H-1,8,10-trioxa-anthracen-3-yloxy]-dimethyl-silane