The molecule is an organic anion that is the conjugate base of (4S)-2,3-dehydroleucocyanidin, obtained by deprotonation of the 3-hydroxy group. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a (4S)-2,3-dehydroleucocyanidin.
2-hydroxy-4-[(4S)-3,4,5,7-tetrahydroxy-4H-chromen-2-yl]phenolate