[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][Branch2][Ring1][P][C][=Branch2][Ring1][O][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C@@H1][C][C][=C][Branch1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C][Ring1][O][O][C][O]"}, {"from": "gpt", "value": "The molecule is a methoxyisoflavan that is (S)-isoflavan substituted by methoxy groups at positions 2' and 4' and hydroxy groups at positions 7 and 3' respectively. It has a role as an antineoplastic agent and a plant metabolite. It is a methoxyisoflavan and a member of hydroxyisoflavans. It is functionally related to a (S)-isoflavan."}]