[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][C][C][C][C][C@@][Branch1][O][C@@H1][Branch1][#Branch1][C][=Branch1][C][=O][O][C][O][Branch2][Ring2][N][C][=Branch1][C][=O][O][C@H1][C@H1][C][=C][C][=C][Branch2][Ring1][Branch2][C][=C][Ring1][=Branch1][C][C][N][C@@][Ring1][O][Branch1][=Branch1][C][C][C][Ring1][Branch1][C][=C][Ring1][P][O][C][O][C][O][Ring2][Ring1][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Cephalotaxus harringtonia and Cephalotaxus fortunei with data available."}]