SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1O[C@H]2[C@H]([C@H](OC([C@@H]2NC(=O)C)O)CO)O)CO)O)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O[C@@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)O)O
Description: The molecule is an amino tetrasaccharide consisting of alpha-D-galactose, beta-D-galactose, N-acetyl-beta-D-glucosamine and N-acetyl-beta-D-galactosamine residues connected in sequence by (1->3) linkages. It is an amino tetrasaccharide, a glucosamine oligosaccharide and a galactosamine oligosaccharide.