[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch2][Ring1][Ring1][=N][C][=C][Branch1][Ring2][N][Ring1][=Branch1][N][=C][Branch1][=Branch1][N][C][Ring1][#Branch1][=O][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 a tetrahydropterin that is the O-diphospho derivative of 2-amino-4-oxo-6-hydroxymethyl-3,4,7,8-tetrahydropterin. It is a pterin phosphate and a tetrahydropterin. It contains a diphosphate group. It is a conjugate acid of a (7,8-dihydropterin-6-yl)methyl diphosphate(3-). It is a tautomer of a (2-amino-4-hydroxy-7,8-dihydropteridin-6-yl)methyl trihydrogen diphosphate."}]