[{"from": "human", "value": "Please give me some details about this molecule. [C][C@@H1][C@H1][Branch2][#Branch1][=Branch2][C@H1][Branch2][Ring2][=N][O][C@@H1][Ring1][Branch1][C][=C][C][=Branch2][Ring1][P][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C@H1][Branch1][C][C][C@@H1][Branch1][P][C][=C][C][=Branch1][#Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][O][C][O][O][C][C][=C][C][=Branch2][Ring1][P][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C@H1][Branch1][C][C][C@@H1][Branch1][P][C][=C][C][=Branch1][#Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][O][C][O][O][C][C]"}, {"from": "gpt", "value": "The molecule is a lignan isolated from Saururus cernuus and Saururus chinensis and has been shown to exhibit antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is a lignan, a member of oxolanes, a dimethoxybenzene and a secondary alcohol."}]