The molecule is a hydroxyisoflavanone that is 2,3-dihydroneobavaisoflavone with an additional hydroxy group at position 2'. Isolated from Erythrina lysistemon, it exhibits anti-HIV activity. It has a role as a metabolite and an anti-HIV agent. It derives from a neobavaisoflavone.
3-[2,4-dihydroxy-3-(3-methylbut-2-enyl)phenyl]-7-hydroxy-2,3-dihydrochromen-4-one