3-(benzyloxycarbonylamino)propyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

3-[(N-Benzyloxycarbonyl)amino]propyl 2-N-acetamido-2-deoxy-β-D-glucopyranoside

3-[(N-Benzyloxycarbonyl)amino]propyl 3,4,6-tri-O-acetyl-2-N-acetamido-2-deoxy-β-D-glucopyranoside