[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@][Branch1][Ring1][C][O][Branch1][#C][C@@H1][Branch1][O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is an organophosphate oxoanion arising from deprotonation of the phosphate OH groups of 2-C-methyl-D-erythritol 4-phosphate; major species at pH 7.3. It is a conjugate base of a 2-C-methyl-D-erythritol 4-(dihydrogen phosphate)."}]