has role has role is conjugate base of antioxidant metabolite baicalein radical scavenger hormone antagonist prostaglandin antagonist flavonoid oxoanion EC 1.13.11.31 (arachidonate 12-lipoxygenase) inhibitor EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor EC 3.4.21.26 (prolyl oligopeptidase) inhibitor baicalein(1-) PMID:22891631 FXNFHKRTJBSTCS-UHFFFAOYSA-M -1 5,6-dihydroxy-4-oxo-2-phenyl-4H-chromen-7-olate PMID:23098745 C15H9O5 PMID:15853750 CHEBI:78324 A flavonoid oxoanion obtained by deprotonation of the hydroxy group at position 7 of baicalein. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). chebi_ontology 269.04555 PMID:10724177 baicalein 269.22950 Oc1c([O-])cc2oc(cc(=O)c2c1O)-c1ccccc1 InChI=1S/C15H10O5/c16-9-6-11(8-4-2-1-3-5-8)20-12-7-10(17)14(18)15(19)13(9)12/h1-7,17-19H/p-1