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

1-((3R,4R,5R,6S)-4,5,6-tris(benzyloxy)-3-hydroxytetrahydro-2H-pyran-3-yl)ethan-1-one

benzyl 2,3-di-O-benzyl-4-C-<(Z)-ethylidene>-β-L-threo-pentopyranoside

(3S,4R,5R,6S)-4,5,6-tris(benzyloxy)-3-(2-methyl-1,3-dithian-2-yl)tetrahydro-2H-pyran-3-ol