(2S,3R,4S,5R,6R)-4,5-bis(benzyloxy)-6-(hydroxymethyl)-2-methoxy-3-vinyltetrahydro-2H-pyran-3-ol

methyl 3,4-di-O-benzyl-2,6-di-C-vinyl-α-D-xylopyranoside

(1R,3S,4R,5S,6S)-3-methoxy-2-oxabicyclo[2.2.2]octane-4,5,6-triol

methyl 2-dibenzylphosphate-3-O-benzyl-4,6-O-benzylidene-α-D-glucopyranoside