[{"from": "human", "value": "Please give me some details about this molecule. [C][O][C][=C][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][=C][Branch2][Ring1][=Branch1][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][C][C@H1][Branch1][Branch2][C][C][C][C][Ring2][Ring1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a cyclic ketone isolated from the extract of the seed husks of walnuts Juglans regia and has been shown to exhibit cytotoxic activity against human hepatoma cells. It has a role as a metabolite and an antineoplastic agent. It is an organic molecular entity, a member of methoxybenzenes, a member of phenols and a secondary alcohol."}]