((2R,3R)-3-(((2R,4S,5R)-5-(tert-butyldimethylsilyloxy)-2-phenyl-1,3-dioxan-4-yl)methyl)oxiran-2-yl)methanol

(2R,4aR,6S,7R,9aS)-6-[(2R,3S,5R,6S)-5-Benzyloxy-6-(2-benzyloxy-ethyl)-3-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-ylmethyl]-2-phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-7-ol

(2R,3S,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]-tetrahydro-pyran-3-ol

{(2R,3S,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]-tetrahydro-pyran-3-yloxy}-tert-butyl-dimethyl-silane