[{"from": "human", "value": "Please give me some details about this molecule. [C][N][C][=N][C][=C][Ring1][Branch1][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][Ring1][Branch2]"}, {"from": "gpt", "value": "The molecule is an oxopurine that is xanthine in which the hydrogen attached to the nitrogen at position 7 is replaced by a methyl group. It is an intermediate metabolite in the synthesis of caffeine. It has a role as a plant metabolite, a human xenobiotic metabolite and a mouse metabolite. It is an oxopurine and a purine alkaloid. It is functionally related to a 7H-xanthine."}]