(2S,3R)-2-[3-Benzyloxymethyl-2-(toluene-4-sulfonyl)-oxiranylmethyl]-tetrahydro-pyran-3-ol

{(2S,3R)-2-[3-Benzyloxymethyl-2-(toluene-4-sulfonyl)-oxiranylmethyl]-tetrahydro-pyran-3-yloxy}-tert-butyl-dimethyl-silane

3-((3aS,4aR,8aS,10R,10aS)-2,2-Dimethyl-octahydro-1,3,5,9-tetraoxa-benzo[f]azulen-10-yl)-1-((2R,3S,4aS,8aR)-3-methyl-octahydro-pyrano[3,2-b]pyran-2-yl)-prop-2-yn-1-ol