methyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-2-azido-2-deoxy-β-D-galactopyranoside

methyl 2-acetamido-3-O-(4-O-benzyl-2,3,6-trideoxy-β-D-erythro-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

methyl 2-azido-3-O-(4-O-benzyl-3,6-dideoxy-β-D-ribo-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

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