SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@@H]1O[C@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)O[C@H]3[C@H]([C@H](OC([C@@H]3NC(=O)C)O)CO)O)CO)CO)O)O
Description: The molecule is an amino trisaccharide consisting of N-acetyl-alpha-D-glucosamine, beta-D-galactose and N-acetyl-D-galactosamine residues linked sequentially (1->4) and (1->3). It has a role as an epitope. It is a glucosamine oligosaccharide, a galactosamine oligosaccharide and an amino trisaccharide.