The molecule is an organic cation that is the conjugate acid of (3R)-7,2'-dihydroxy-4'-methoxyisoflavanol, obtained by selective protonation of the 4-hydroxy group. It is a conjugate acid of a (3R)-7,2'-dihydroxy-4'-methoxyisoflavanol.
[(3R)-7-hydroxy-3-(2-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-chromen-4-yl]oxidanium