(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

(2R,4aR,8aR,9aS,10aS)-10a-Methyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-7-one

(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

(E)-3-((2R,4aR,6S,7R,8aS)-7-Hydroxy-6-methyl-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-acrylic acid methyl ester

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

(R)-2-Methyl-3-((2R,4aR,8aR,9aS,10aS)-10a-methyl-2-phenyl-4a,5,8a,9,9a,10a-hexahydro-4H-1,3,8,10-tetraoxa-anthracen-7-yl)-propionic acid methyl ester

Trifluoro-methanesulfonic acid (2R,4aR,8aR,9aS,10aS)-10a-methyl-2-phenyl-4a,5,8a,9,9a,10a-hexahydro-4H-1,3,8,10-tetraoxa-anthracen-7-yl ester

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

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

(2R,3S,4aR,6S,7R,8aS)-7-Benzyloxy-6-(2-benzyloxy-ethyl)-2,6,8a-trimethyl-2-vinyl-octahydro-pyrano[3,2-b]pyran-3-ol