The molecule is anion of delphinidin 3-O-(6''-O-malonyl)-beta-D-glucoside arising from deprotonation of the malonyl carboxy and 5-hydroxy groups. It is a conjugate base of a delphinidin 3-O-(6''-O-malonyl)-beta-D-glucoside. It is a conjugate acid of a delphinidin 3-O-(6''-O-malonyl)-beta-D-glucoside(2-).
3-oxo-3-[[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[5-hydroxy-7-oxo-2-(3,4,5-trihydroxyphenyl)chromen-3-yl]oxyoxan-2-yl]methoxy]propanoate