(2R,4aR,6S,7R,9aS)-6-[(2R,3S,6R,7S)-6-Benzyloxy-7-benzyloxymethyl-3-(4-methoxy-benzyloxy)-oxepan-2-ylmethyl]-2-phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-7-ol

3-[(2R,3S,5aR,7S,8R,10aS)-8-Benzyloxy-7-benzyloxymethyl-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-decahydro-1,6-dioxa-heptalen-2-yl]-propan-1-ol