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.
3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-8-(2-hydroxy-3-methylbut-3-enyl)-6-(3-methylbut-2-enyl)chromen-4-one