(4S)-2,3-dehydroflavan-3,4-diol(1-)
(4s)-2,3-dehydroflavan-3,4-diol(1-)
An organic anion obtained by deprotonation of the 3-hydroxy group of any (4<i>S</i>)-2,3-dehydroflavan-3,4-diol. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).