[{"from": "human", "value": "Provide a description of this molecule. [C][Branch2][=Branch1][C][C@@H1][C@H1][Branch2][Branch1][N][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][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][P][=Branch1][C][=O][Branch1][C][O][O][C][C@H1][Branch1][O][C@H1][Branch1][#Branch1][C@H1][Branch1][Ring1][C][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a disaccharide phosphate consisting of alpha-D-galactosyl-(1->3)-alpha-D-glucose having a D-ribitol-5-phosphate moiety attached at the 2-position of the galactose via a phosphodiester linkage. It is functionally related to a ribitol."}]