[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][#C][C][Branch1][Ring1][C][O][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O].[Ca+2]"}, {"from": "gpt", "value": "The molecule is an organic calcium salt having glycerol 2-phosphate(2-) as the counterion. It contains a glycerol 2-phosphate(2-)."}]