[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C@H1][Branch2][Ring1][Ring2][/C][=C][/C][=C][Branch1][#Branch1][C][=C][C][C][Ring1][=Branch1][C][=Branch1][C][=O][O][\\-Ring1][#Branch2][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Ligusticum porteri and Angelica acutiloba with data available."}]