[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][Branch2][=Branch1][Ring2][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][C][=Branch1][=Branch1][=C][C][Ring1][=Branch2][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=C][Branch2][Ring1][S][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][C][Branch1][Ring2][O][Ring1][=Branch2][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C][O]"}, {"from": "gpt", "value": "The molecule is a biflavonoid isolated from Cephalotaxus wilsoniana and has been shown to exhibit antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is a biflavonoid, a hydroxyflavone and a methoxyflavone."}]