methyl 4,6-O-benzylidene-2,3-dideoxy-2-phenylazo-α-D-threo-hex-2-enopyranoside

methyl 2-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-3,4,6-tri-O-acetyl-α-D-galactopyranoside

methyl 3-O-benzoyl-2-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-α-D-galactopyranoside

methyl 3,4-di-O-benzoyl-6-bromo-6-deoxy-2-O-methanesulfonyl-α-D-galactopyranoside