SMILES: C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@H]2[C@@H]([C@H](OC([C@@H]2O)O)CO)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)OS(=O)(=O)O)O)O)O)O
Description: The molecule is a trisaccharide derivative that consists of D-glucose having an alpha-L-fucosyl residue attached at position 3 and a 3-sulfated beta-D-galactosyl residue attached at position 4. It has a role as an epitope. It is an oligosaccharide sulfate and a trisaccharide derivative.