[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][C@H1][Branch2][Branch1][#Branch2][C@H1][Branch2][Ring2][S][C][=C][C][=C][Branch2][Ring2][Ring1][C][=Branch2][Ring1][=N][=C][Ring1][=Branch1][C][=C][Branch2][Ring1][Ring1][C][=Branch1][=C][=C][Branch1][=Branch2][C][=C][Ring1][=Branch1][C@H1][Ring1][S][O][O][C][O][C][O][C][O][C][O][C][O][Ring2][Ring1][#Branch1][O][C][=Branch1][C][=O][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 aromatic ether, a secondary alcohol, an acetate ester, a lignan, an organic heterotetracyclic compound and an oxacycle."}]