SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1OC[C@@H]2[C@@H]([C@@H]([C@H](C(O2)O)NC(=O)C)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)O)CO)O)O[C@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)O
Description: The molecule is a branched amino tetrasaccharide consisting of a linear trisaccharide of beta-D-galactose, N-acetyl-beta-D-glucosamine and (at the reducing end) N-acetyl-D-galactosamine residues linked sequentially (1->3) and (1->6), to the N-acetyl-D-galactosamine residue of which is also linked (1->3) a further beta-D-galactose residue. It is an amino tetrasaccharide, a galactosamine oligosaccharide and a glucosamine oligosaccharide.