[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch2][Branch1][#C][C@@H1][C@@H1][Branch2][Branch1][=Branch2][C@@H1][Branch2][Branch1][Ring2][C@H1][Branch2][Ring2][#C][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@H1][C@H1][Branch2][Ring1][P][O][C@H1][Branch1][=Branch2][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][O][O][C@H1][C@@H1][Branch1][#C][C@H1][Branch1][#Branch2][O][C][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][O][C][O][O][C][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a trisaccharide consisting of two beta-D-galactopyranose residues and a D-glucopyranose residue joined in sequence by (1->4) and (1->3) glycosidic bonds. It is functionally related to a beta-D-galactopyranosyl-(1->4)-beta-D-galactopyranose and a D-glucopyranose."}]