Phosphoric acid (4aS,5aR,6aS,8R,9S,10aR,11aS,13aR)-9-(tert-butyl-dimethyl-silanyloxy)-4a,8-dimethyl-4a,5a,6,6a,8,9,10,10a,11a,12,13,13a-dodecahydro-4H-1,5,7,11-tetraoxa-benzo[4,5]cyclohepta[1,2-b]naphthalen-2-yl ester diphenyl ester

(2R,3S,4aR,5aS,8R,9S,10aR,11aS)-3,8-Bis-benzyloxy-2-benzyloxymethyl-9-(3-benzyloxy-propyl)-9-methyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

(2R,6R,7S)-6-Benzyloxy-2-[(2S,3R,5S,6R)-5-benzyloxy-6-benzyloxymethyl-3-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-ylmethyl]-7-(3-benzyloxy-propyl)-7-methyl-oxepan-3-one

(4aS,5aR,6aS,8R,9S,10aR,11aS,13aR)-9-(tert-Butyl-dimethyl-silanyloxy)-4a,8-dimethyl-tetradecahydro-1,5,7,11-tetraoxa-benzo[4,5]cyclohepta[1,2-b]naphthalen-2-one

(2R,3S,4aR,5aS,8R,9S,10aR,11aS)-3-(tert-Butyl-dimethyl-silanyloxy)-9-(3-hydroxy-propyl)-2,9-dimethyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-8-ol