SMILES: CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)O[C@H]2[C@H]([C@H](O[C@H]([C@@H]2O)O[C@@H]3[C@H]([C@H](O[C@@H]([C@@H]3O)COS(=O)(=O)O)O)NC(=O)C)CO)O)O
Description: The molecule is a linear amino trisaccharide comprising N-acetyl-alpha-neuraminic acid, beta-D-galactose and N-acetyl-6-O-sulfo-alpha-D-galactosamine residues linked sequentially (2->3) and (1->3). It has a role as an epitope. It is an amino trisaccharide, a galactosamine oligosaccharide and an oligosaccharide sulfate.