SMILES: CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@H]1O[C@@H]2[C@H](OC([C@@H]([C@H]2O)NC(=O)C)O)CO)CO)O)O
Description: The molecule is an amino disaccharide consisting of N-acetylglucosamine having an N-acetylgalactosaminyl resiude attached at the 4-position via a beta-linkage. It has a role as an epitope.