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)O)O)O)O
Description: The molecule is a disaccharide that is D-galactopyranose in which the hydroxy group at position 3 has been converted into the corresponding alpha-D-mannopyranoside.