luteolin luteolin 7-O-beta-D-glucoside(1-) -1 447.09329 447.372 CHEBI:77791 A flavonoid oxoanion obtained by deprotonation of the 5-hydroxy group of luteolin 7-<em>O</em>-β-<small>D</small>-glucoside. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). InChI=1S/C21H20O11/c22-7-16-18(27)19(28)20(29)21(32-16)30-9-4-12(25)17-13(26)6-14(31-15(17)5-9)8-1-2-10(23)11(24)3-8/h1-6,16,18-25,27-29H,7H2/p-1/t16-,18-,19+,20-,21-/m1/s1 luteolin 7-O-beta-D-glucoside chebi_ontology C21H19O11 PEFNSGRTCBGNAN-QNDFHXLGSA-M 2-(3,4-dihydroxyphenyl)-7-(beta-D-glucopyranosyloxy)-4-oxo-4H-chromen-5-olate 2-(3,4-dihydroxyphenyl)-7-(beta-D-glucopyranosyloxy)-4-oxo-4H-chromen-5-olate O=c1cc(-c2ccc(O)c(O)c2)oc2cc(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)cc([O-])c12