cyanidin 3-O-beta-D-galactoside betaine
cyanidin 3-o-beta-d-galactoside betaine
An oxonium betaine that is the conjugate base of cyanidin 3-<em>O</em>-β-<small>D</small>-galactoside, arising from regioselective deprotonation of the 5-hydroxy group. Major structure at pH 7.3