SMILES: CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@@H]1O[C@@H]2[C@H]([C@@H](O[C@@H]([C@@H]2O)CO)O[C@H]3[C@H]([C@H](O[C@@H]([C@@H]3O)O)CO)O)NC(=O)C)CO)O)O
Description: The molecule is a linear amino trisaccharide consisting of two alpha-(1->3)-linked N-acetyl-galactosamine units, which are in turn linked beta-(1->3) to an alpha-galactose unit at the reducing end. It is an amino trisaccharide and a galactosamine oligosaccharide.