cyanidin 3-O-rutinoside 5-O-beta-D-glucoside betaine
cyanidin 3-o-rutinoside 5-o-beta-d-glucoside betaine
Conjugate base of cyanidin 3-<em>O</em>-rutinoside 5-<em>O</em>-β-<small>D</small>-glucoside arising from selective deprotonation of the 7-hydroxy group; major species at pH 7.3.