SMILES: C1=CC(=C(C=C1C2=C(C=C3C(=CC(=O)C=C3O2)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O
Description: The molecule is an oxonium betaine that is the conjugate base of cyanidin 3-O-beta-D-glucoside, arising from selective deprotonation of the 5-hydroxy group on the chromene ring; major species at pH 7.3. It is a beta-D-glucoside and an oxonium betaine. It is a conjugate base of a cyanidin 3-O-beta-D-glucoside. It is a conjugate acid of a cyanidin 3-O-beta-D-glucoside(1-).