SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@@H]1O[C@H]2[C@@H]([C@H](C(O[C@@H]2C(=O)O)O)O)O)CO)O)O
Description: The molecule is a carbohydrate acid derivative that consists of D-glucuronic acid having an N-acetyl-alpha-D-glucosaminyl residue attached at position 4. An intermediate glycan in the degradation of heparan sulfate. It is a carbohydrate acid derivative, an amino disaccharide and a glucosamine oligosaccharide.