4-((4aR,5aS,6aR,8S,9R,10aS,11aR,13aS)-9-Hydroxy-2,2,9,10a-tetramethyl-dodecahydro-1,3,5,7,11-pentaoxa-benzo[4,5]cyclohepta[1,2-b]naphthalen-8-yl)-butyric acid

((2R,4aR,6S,7R,8aS)-2-Phenyl-7-triethylsilanyloxy-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-methanol

(2R,5R,6S)-5-Benzyloxy-6-(2-benzyloxy-ethyl)-2-[(2R,4aR,6S,7R,9aS)-7-(4-methoxy-benzyloxy)-2-phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-6-ylmethyl]-dihydro-pyran-3-one

{(2R,4aR,6S,7R,8aS)-6-[(6R,7S)-6-Benzyloxy-7-(3-benzyloxy-propyl)-7-methyl-4,5,6,7-tetrahydro-oxepin-2-ylmethyl]-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yloxy}-triethyl-silane