[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=C][Branch2][Ring1][=N][C][=C][Branch2][Ring1][Ring2][C][N][C][C][C@][Ring1][#Branch1][C@H1][Ring1][Branch1][C][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][C][=C][Ring1][P][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Crinum asiaticum and Crinum asiaticum var. sinicum with data available."}]