3-azidopropyl 6-O-trityl-β-D-galactopyranoside

3-azidopropyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-β-D-galactopyranoside

3-azidopropyl 4,6-di-O-benzylidene-β-D-galactopyranoside

3-azidopropyl 2,3-di-O-benzyl-4,6-di-O-benzylidene-β-D-galactopyranoside

3-azidopropyl 2,3,6-tri-O-benzyl-β-D-galactopyranoside