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)O[C@H]3[C@H](O[C@H]([C@@H]([C@H]3O)O)O[C@@H]4[C@H](OC([C@@H]([C@H]4O)O)O)CO)CO)CO)O)CO)O)O
Description: The molecule is a linear amino tetrasaccharide consisting of D-glucose at the reducing end having an N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl moiety attached at the 4-position. It is an amino tetrasaccharide and a galactosamine oligosaccharide.