[{"from": "human", "value": "Provide a brief overview of this molecule. [C][/C][=C][/C][N][C][C][C@@][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch2][Ring1][#Branch2][C@@][Ring1][=Branch2][C@@H1][Ring1][=N][C][C@@H1][\\-Ring1][P][C@@][Ring1][=N][Branch1][Branch1][C][O][Ring1][#Branch1][C][=Branch1][C][=O][O][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Hunteria umbellata, Vinca major, and Alstonia scholaris with data available."}]