[{"from": "human", "value": "Provide a description of this molecule. [C][=N+1][C][Branch2][Ring1][Ring1][C][N][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][=Branch1][Ring2][=N][Ring1][#Branch1][N][C][N]"}, {"from": "gpt", "value": "The molecule is an iminium ion with formula C8H13N6O, that is an intermediate in the biosynthesis of methanopterin by Methanocaldococcus jannaschii. It has a role as a bacterial metabolite."}]