[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch1][C][=O][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C@H1][C][C][C@][Branch1][P][C@H1][Branch1][Branch2][C@@H1][Ring1][=Branch1][C][C][Ring1][N][C][C][C][Ring1][Branch2][=O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Holarrhena pubescens with data available."}]