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)O[C@H]3[C@H](O[C@H]([C@@H]([C@H]3O)O)O[C@@H]4[C@H](OC([C@@H]([C@H]4O)O)O)CO)CO)CO)O)O)O)O)O
Description: The molecule is a linear tetrasaccharide comprising three successive D-galactosyl residues and a D-glucosyl residue at the reducing end joined by sequential alpha-(1->3)-, alpha-(1->4)- and beta-(1->4)-linkages.