SMILES: C([C@@H]1[C@@H]([C@@H]([C@H]([C@H](O1)O[C@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)O[C@@H]3[C@H](O[C@H]([C@@H]([C@H]3O)O)O[C@@H]4[C@H](O[C@H]([C@@H]([C@H]4O)O)O)CO)CO)CO)O)O)O)O
Description: The molecule is a linear tetrasaccharide consisting of two adjacent D-galactose residues and two adjacent beta-D-glucose residues (one at the reducing end) joined by (1->4) linkages.