[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=N][C][=C][Branch1][Branch2][C][=Branch1][Ring2][=N][Ring1][=Branch1][N][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is trianion of 4-amino-2-methyl-5-diphosphooxymethylpyrimidine arising from deprotonation of the diphosphate OH groups; major species at pH 7.3. It has a role as a Saccharomyces cerevisiae metabolite. It is a conjugate base of a 4-amino-2-methyl-5-diphosphooxymethylpyrimidine."}]