[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@@][Branch1][N][C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][Branch1][#Branch1][C][C][=Branch1][C][=O][O][O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a carboxyalkyl phosphate that is mevalonic acid phosphorylated at positions 3 and 5. It is a conjugate acid of a (R)-3,5-bisphosphonatomevalonate(5-)."}]