[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch2][Branch1][Branch2][=C][C][C][=C][Branch2][Ring2][S][C][=Branch2][Ring2][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=Branch1][Branch1][=C][O][Ring1][=Branch2][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C][C][Branch1][=Branch1][C][=Branch1][C][=C][C][O][O][C]"}, {"from": "gpt", "value": "The molecule is a hydroxyisoflavone that is isoflavone substituted by hydroxy groups at positions 5, 7, 3' and 4', a prenyl group at position 6 and a 2-hydroxy-3-methylbut-3-enyl moiety at position 8. Isolated from the leaves of Millettia pachycarpa, it exhibits antiestrogenic activity. It has a role as a metabolite and an anti-estrogen. It is a hydroxyisoflavone and a secondary alcohol."}]