is conjugate base of hesperetin flavonoid oxoanion hesperetin(1-) (2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxochroman-7-olate 301.27080 A flavonoid oxoanion that is the conjugate base of hesperetin arising from selective deprtotonation of the 7-hydroxy group. AIONOLUJZLIMTK-AWEZNQCLSA-M C16H13O6 CHEBI:61249 COc1ccc(cc1O)[C@@H]1CC(=O)c2c(O)cc([O-])cc2O1 InChI=1S/C16H14O6/c1-21-13-3-2-8(4-10(13)18)14-7-12(20)16-11(19)5-9(17)6-15(16)22-14/h2-6,14,17-19H,7H2,1H3/p-1/t14-/m0/s1 chebi_ontology hesperetin anion