SMILES: CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@@H]1O)CO)O)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
Description: The molecule is an amino trisaccharide in which two galactose residues, linked alpha(1->4), are linked beta(1->3) to an N-acetylgalactosamine residue. It is an amino trisaccharide and a galactosamine oligosaccharide.