3,4,5-tri-O-benzyl-7-O-[(tert-butyl)diphenylsilyl]-2,6-dideoxy-2,6-methylene-3,6a-cyclo-D-glycero-D-ido-heptonohydrazide

(3aR)-4c,5t,6c-tris-benzyloxy-1-methyl-(3ar,6ac)-hexahydro-cyclopenta[c]isoxazole

1L-(1,2,4/3,5)-3,4,5-tri-O-benzyl-2-(dimethylamino)-1-(hydroxymethyl)cyclopentane-3,4,5-triol

1L-(1,4/5)-3,4,5-tri-O-benzyl-1-{[(tert-butyl)diphenylsilyloxy]methyl}-cyclopent-2-ene-3,4,5-triol

1L-(1,2,4/3,5)-3,4,5-tri-O-benzyl-1-{[(tert-butyl)diphenylsilyloxy]methyl}-2-(dimethylamino)cyclopentane-3,4,5-triol