[{"from": "human", "value": "Describe 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][O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is an aminopyrimidine that is pyrimidin-4-amine substituted by a methyl group at position 2 and a diphosphooxymethyl group at position 5. It has a role as an Escherichia coli metabolite. It is an aminopyrimidine and an alkyl diphosphate. It is a conjugate acid of a 4-amino-2-methyl-5-diphosphonatooxymethylpyrimidine(3-)."}]