The molecule is a member of the class of hydroxyisoflavans that is (R)-isoflavan substituted by hydroxy groups at positions 2' and 4' , a 3-methylbut-2-en-1-yl group at position 3' and a 2,2-dimethyl-2H-pyran group across positions 7 and 8 respectively. It has a role as a plant metabolite. It derives from a hydride of a (R)-isoflavan.
4-[(3R)-8,8-dimethyl-3,4-dihydro-2H-pyrano[2,3-f]chromen-3-yl]-2-(3-methylbut-2-enyl)benzene-1,3-diol