SMILES: C[C@H]1[C@H]([C@H]([C@@H](C(O1)O[C@@H]2[C@H]([C@H]([C@H](OC2O)CO)O)OC3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)O)O)O
Description: The molecule is any branched trisaccharide consisting of D-galactopyranose having an L-fucosyl residue at the 2-position and a D-galactosyl residue at the 3-position.