[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][O][C][=C][Ring1][Branch1][C][=Branch1][C][=O][C][=Branch1][C][=O][C][=C][Ring1][Branch2][C][=C][C][=C][Ring1][=Branch1][C][C][C][C][Ring1][=Branch1][Branch1][C][C][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Salvia miltiorrhiza, Salvia trijuga, and Salvia miltiorrhiza var. miltiorrhiza with data available."}]