The molecule is a 7,2'-dihydroxy-4'-methoxyisoflavanol that has R configuration at position 3. It is an aromatic ether, a secondary alcohol, a member of hydroxyisoflavans, a methoxyisoflavan and a 7,2'-dihydroxy-4'-methoxyisoflavanol. It is a conjugate base of a (3R)-7,2'-dihydroxy-4'-methoxyisoflavanol 4-oxonium cation. It derives from a hydride of a (R)-isoflavan.
(3R)-3-(2-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-chromene-4,7-diol