SMILES: C1=C(C=C(C(=C1O)[O-])O)C2=C(C=C3C(=CC(=O)C=C3O2)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)COC(=O)CC(=O)[O-])O)O)O
Description: The molecule is an organic anion obtained by deprotonation of the malonyl carboxy as well as the 5- and 7-hydroxy groups of delphinidin 3-O-(6''-O-malonyl)-beta-D-glucoside. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a delphinidin-5-olate 3-O-(6''-O-carboxylatoacetyl)-beta-D-glucoside(1-).