[(2R,3S,5R,6S)-5-Benzyloxy-6-(2-benzyloxy-ethyl)-3-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-yl]-methanol

[(3S,5R,6S)-5-Benzyloxy-6-(2-benzyloxy-ethyl)-2-methylene-tetrahydro-pyran-3-yloxy]-tert-butyl-dimethyl-silane

[(2S,3S,5R,6S)-5-Benzyloxy-6-(2-benzyloxy-ethyl)-2-iodomethyl-tetrahydro-pyran-3-yloxy]-tert-butyl-dimethyl-silane

(4aR,5aS,6aR,8S,10aS,11aR,13aS)-2,2,10a-Trimethyl-8-(2-triisopropylsilanyloxy-ethyl)-decahydro-1,3,5,7,11-pentaoxa-benzo[4,5]cyclohepta[1,2-b]naphthalen-9-one

(4aR,5aS,6aR,8S,9R,10aS,11aR,13aS)-2,2,10a-Trimethyl-8-(2-triisopropylsilanyloxy-ethyl)-dodecahydro-1,3,5,7,11-pentaoxa-benzo[4,5]cyclohepta[1,2-b]naphthalen-9-ol