[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][/C][=C][Branch2][Ring2][P][\\C][=Branch1][C][=O][O][C@H1][C@@H1][Branch2][Ring1][N][C@H1][Branch2][Ring1][#Branch1][C@@H1][Branch1][=C][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][O][C][=Branch1][C][=O][C][O][C][=Branch1][C][=O][C][O][O][C][=Branch1][C][=O][/C][=Branch1][Ring1][=C][\\C][/C][/C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Marshallia graminifolia and Vernonia angustifolia with data available."}]