(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

(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-propionic acid

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