SMILES: CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)O[C@@H]2[C@H]([C@@H](O[C@@H]([C@@H]2O)CO)O[C@@H]3[C@H](O[C@H]([C@@H]([C@H]3O)NC(=O)C)O)CO)NC(=O)C)O
Description: The molecule is an amino trisaccharide comprised of alpha-neuraminic acid, N-acetyl-beta-D-galactosamine and N-acetyl-beta-D-glucosamine residues linked sequentially (2->3) and (1->4). It is an amino trisaccharide, a galactosamine oligosaccharide and a glucosamine oligosaccharide.