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)OS(=O)(=O)O)O
Description: The molecule is an amino disaccharide composed of 3-sulfated beta-D-galactose and N-acetyl-alpha-D-galactosaminyl residues in beta-(1->3) linkage. It has a role as an epitope. It is an amino disaccharide and an oligosaccharide sulfate.