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@H](O2)O)NC(=O)C)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)NC(=O)C)O)CO)O)O
Description: The molecule is a branched amino trisaccharide comprising an N -acetyl-alpha-D-galactosamine residue at the reducing end, to which are (1->3)- and (1->6)-linked two N -acetyl-alpha-D-glucosamine residues. It has a role as an epitope. It is an amino trisaccharide, a glucosamine oligosaccharide and a galactosamine oligosaccharide.