The molecule is a hydroxyisoflavanone that is 2,3-dihydrogenistein with a hydroxy substituent at position 2. It derives from a genistein. It is a conjugate acid of a 2-hydroxy-2,3-dihydrogenistein-7-olate.
2,5,7-trihydroxy-3-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one