SMILES: C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)OC2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)O)O)O)O)O
Description: The molecule is a glycosyl glycoside consisting of beta-D-galactopyranose and D-galactopyranose residues joined by a (1->1) glycosidic bond. It is a glycosyl glycoside and a partially-defined glycan. It derives from a beta-D-galactose and a D-galactopyranose.