SMILES: C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@@H]2[C@H]([C@@H](O[C@@H]([C@H]2O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O[C@@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)O)O[C@H]5[C@H]([C@@H]([C@@H]([C@@H](O5)C)O)O)O)CO)O)NC(=O)C)O)O)O
Description: The molecule is a branched pentasaccharide derivative consisting of an alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine trisaccharide backbone onto which are linked two alpha-alpha-L-fucosyl residues, one (1->2) onto the central galactose residue and the other (1->3) onto the N-acetylglucosamine residue at the reducing end. It has a role as an epitope. It is an amino pentasaccharide and a glucosamine oligosaccharide.