The molecule is an anthocyanin cation comprising cyanidin(1+) having a beta-D-glucopyranuronosyl-(1->2)-beta-D-glucopyranosyl residue attached at the 3-position. It is an anthocyanin cation and a beta-D-glucoside. It derives from a cyanidin cation. It is a conjugate acid of a cyanidin 3-O-(2-O-beta-D-glucuronosyl)-beta-D-glucoside betaine.
(2S,3S,4S,5R,6R)-6-[(2S,3R,4S,5S,6R)-2-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromenylium-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid