SMILES: C1=CC(=C(C=C1C2=C(C=C3C(=CC(=O)C=C3O2)O)O)O)[O-]
Description: The molecule is an organic anion obtained by selective deprotonation of the 3- and 5-hydroxy groups of cyanidin(1+). It is a conjugate base of a cyanidin cation.