[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][C][=N][C][=C][Branch1][Branch2][C][=Branch1][C][=O][N][Ring1][#Branch1][N][Branch1][=Branch1][C][N][Ring1][Branch2][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Heterostemma brownii with data available."}]