The molecule is a flavonoid oxoanion that is the conjugate base of scutellarein, obtained by selective deprotonation of the 7-hydroxy group. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a scutellarein.
6,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-5-olate