[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][C][C][C][N][C][=N][N][Branch2][Ring1][O][C][=Branch1][S][=C][Ring1][Branch1][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][#Branch2][=O][C][C][=C][C][=N][C][=C][Ring1][=Branch1][C][C][=C][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2]"}, {"from": "gpt", "value": "The molecule is a pyrazolopyrimidine that is alloxanthine which is substituted at positions 2, 3, 5, and 7 by 1-naphthylmethyl, 4-pyridyl, methyl, and isobutyl groups, respectively. It is functionally related to an alloxanthine."}]