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(2007/10/03)(3aS,6aS,7S,8S,10R,11S,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-10-(tert-butyl-dimethyl-silanyloxy)-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalen-8-ol
dichlorocyclohexylmethylsilane
(3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol
(3aS,6aS,7S,8S,11S,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-8-(cyclohexyl-dimethyl-silanyloxy)-2,2,9,9-tetramethyl-6-methylene-decahydro-1,3-dioxa-cycloocta[de]naphthalen-10-one
(3aS,6aS,7S,8S,11S,11aS,11bS)-7,11-Bis-benzyloxy-8-(cyclohexyl-dimethyl-silanyloxy)-2,2,9,9-tetramethyl-6-methylene-8-(3-oxo-butyl)-decahydro-1,3-dioxa-cycloocta[de]naphthalen-10-one
(3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-8-(cyclohexyl-dimethyl-silanyloxy)-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalen-10-ol