4-((2R,3S,6R,7S)-6-Benzyloxy-7-benzyloxymethyl-3-hydroxy-oxepan-2-yl)-butan-2-one

(2R,3S,5aR,7S,8R,10aS)-8-Benzyloxy-7-benzyloxymethyl-2-(2-hydroxy-ethyl)-3-methyl-decahydro-1,6-dioxa-heptalen-3-ol

((2R,3S,5aR,7S,8R,10aS)-8-Benzyloxy-7-benzyloxymethyl-3-hydroxy-3-methyl-decahydro-1,6-dioxa-heptalen-2-yl)-acetic acid methyl ester

((2R,3S,5aR,7S,8R,10aS)-2-Allyl-8-benzyloxy-7-benzyloxymethyl-3-methyl-decahydro-1,6-dioxa-heptalen-3-yloxy)-tert-butyl-dimethyl-silane