[{"from": "human", "value": "Provide a description of this molecule. [C][Branch2][Ring2][O][C@H1][Branch2][Ring2][=Branch1][C@H1][C@@H1][Branch2][Ring1][S][C@H1][Branch2][Ring1][O][C@@H1][Branch1][Ring2][O][Ring1][Branch1][O][C@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a glycosylalditol consisting of a beta-D-galactofuranosyl residue and a D-mannitol residue joined in sequence by a (1->3) glycosidic bond. It is functionally related to a beta-D-galactofuranose and a D-mannitol."}]