SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](OC1O)CO)O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)O)O)O
Description: The molecule is an amino trisaccharide comprised of two beta-D-galactose residues linked (1->4), with the one at the reducing end being linked (1->4) to an N-acetyl-D-glucosamine residue. It is an amino trisaccharide and a glucosamine oligosaccharide.