SMILES: CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@H]1O)CO[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)C(=O)O)O)O)O)NC(=O)C)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)C(=O)O)O)O)O
Description: The molecule is a dimeric branched amino tetrasaccharide consisting of beta-D-glucuronosyl-(1->3)-N-acetyl-beta-D-galactosamine having a further beta-D-glucuronosyl-(1->3)-N-acetyl-beta-D-galactosaminyl moiety attached at the 6-position of the galactosamine. It is a galactosamine oligosaccharide and an amino tetrasaccharide.