[{"from": "human", "value": "Describe this molecule. [C][C@H1][Branch1][S][C][C][C][C@H1][Branch1][C][C][C][C][C][C][Branch1][C][C][C][C][C][C][C@@H1][Branch1][C][C][C][C][O][C][C@@H1][Branch1][O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O]"}, {"from": "gpt", "value": "The molecule is dianion resulting from the reduction of all double bonds of sn-3-O-(geranylgeranyl)glycerol 1-phosphate(2-), in which all stereocenters have (R)-configuration."}]