[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C][Branch1][Ring2][O][Ring1][=Branch1][O][O][O][O][C@H1][C@@H1][Branch2][Ring2][=Branch1][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a trisaccharide consisting of two beta-D-galactopyranose residues and a D-xylopyranose residue joined in sequence by (1->3) and (1->4) glycosidic bonds. It is functionally related to a beta-(1->3)-galactobiose and a beta-D-Galp-(1->4)-D-Xylp."}]