[(2R,3S,4aR,6S,7R,9R,9aS)-3,9-Bis-benzyloxy-2-benzyloxymethyl-7-((2R,3S)-2-methoxymethoxymethyl-tetrahydro-pyran-3-yloxy)-9a-methyl-octahydro-1,5-dioxa-benzocyclohepten-6-yl]-acetaldehyde

(2R,3R,5S,6R)-5-Benzyloxy-2-[(1R,3S)-1-benzyloxy-3-((2R,3S)-2-methoxymethoxymethyl-tetrahydro-pyran-3-yloxy)-3-phenylselanyl-propyl]-6-benzyloxymethyl-2-methyl-tetrahydro-pyran-3-ol

(E)-3-{(2S,3R,5S,6R)-5-Benzyloxy-2-[(1R,3S)-1-benzyloxy-3-((2R,3S)-2-methoxymethoxymethyl-tetrahydro-pyran-3-yloxy)-3-phenylselanyl-propyl]-6-benzyloxymethyl-2-methyl-tetrahydro-pyran-3-yloxy}-acrylic acid methyl ester

{(2R,3S)-3-[(1S,3R)-3-Benzyloxy-3-((2S,3R,5S,6R)-5-benzyloxy-6-benzyloxymethyl-2-methyl-3-triisopropylsilanyloxy-tetrahydro-pyran-2-yl)-1-phenylselanyl-propoxy]-tetrahydro-pyran-2-yl}-methanol