2,2-Dimethyl-propionic acid 2-((2S,3S,4R,4aR,5aR,8S,9R,10aS,11aR)-3,4,8-tris-benzyloxy-9-benzyloxymethyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-2-yl)-ethyl ester

(2S,5S,6R)-5-Benzyloxy-6-benzyloxymethyl-2-[(2R,3R,4R,5S,6S)-4,5-bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-(2-methoxymethoxy-ethyl)-tetrahydro-pyran-2-ylmethyl]-dihydro-pyran-3-one

(2S,3R,5S,6R)-5-Benzyloxy-6-benzyloxymethyl-2-[(2R,3R,4R,5S,6S)-4,5-bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-(2-methoxymethoxy-ethyl)-tetrahydro-pyran-2-ylmethyl]-tetrahydro-pyran-3-ol