[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@H1][C@H1][Branch2][=Branch1][Ring2][C@H1][Branch2][Branch1][=Branch1][C][=C][C][=C][Branch2][Ring2][=Branch2][C][=Branch2][Ring2][Ring1][=C][Ring1][=Branch1][C][=C][Branch2][Ring1][=Branch2][C][=Branch2][Ring1][Ring1][=C][Branch1][=C][C][=C][Ring1][=Branch1][C@@H1][Ring1][S][O][C][=Branch1][C][=O][C][O][C][O][C][O][C][O][C][O][C][O][Ring2][Ring1][#Branch2][O][C][=Branch1][C][=O][C][Branch1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a lignan with a dibenzocyclooctadiene skeleton isolated from Kadsura ananosma. It has a role as a metabolite and a plant metabolite. It is an acetate ester, an aromatic ether, a lignan, an organic heterotetracyclic compound and an oxacycle. It is functionally related to an isobutyric acid."}]