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(2R,3R,4S,4aS,9aS)-3,4-Bis-benzyloxy-2-benzyloxymethyl-3,4,4a,8,9,9a-hexahydro-2H-1,5-dioxa-benzocycloheptene
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(3aS,4aS,5aR,8R,9aS,10R,10aR,12aR)-8-(4-Methoxy-phenyl)-2,2-dimethyl-decahydro-1,3,5,7,9,11-hexaoxa-naphtho[2,3-f]azulen-10-ol
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(3aS,4aS,5aR,8R,9aR,10R,10aS,12aR)-10-Benzyloxy-8-(4-methoxy-phenyl)-2,2-dimethyl-decahydro-1,3,5,7,9,11-hexaoxa-naphtho[2,3-f]azulene
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(3aS,4aS,6S,7S,8R,8aS,10aR)-8-Benzyloxy-6-iodomethyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-octahydro-1,3,5,9-tetraoxa-benzo[f]azulene