[{"from": "human", "value": "Please give me some details about this molecule. [C][=N][C][=C][Branch1][Ring2][N][Ring1][Branch1][C][=Branch1][C][=O][N][C][=Branch1][Ring2][=N][Ring1][Branch2][N]"}, {"from": "gpt", "value": "The molecule is a natural product found in Fritillaria thunbergii, Isatis tinctoria, and other organisms with data available."}]