Acetic acid (2R,4aR,5S,7R,8aR,9aS,10aR)-7-allyl-10a-methyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-5-yl ester

(2R,4aR,5S,7R,8aR,9aS,10aS)-7-Allyl-5-benzyloxy-10a-methyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracene

3-((2R,4aR,5S,7R,8aR,9aS,10aS)-5-Benzyloxy-10a-methyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-7-yl)-propan-1-ol

[(2R,3S,4aR,6R,8S,8aS)-8-Benzyloxy-6-(3-benzyloxy-propyl)-3-hydroxy-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-acetonitrile

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