2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one | Meletin | Sophoretin | Xanthaurine | Quercetine | Quercetol | Quertine | Quercitin | 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one | 3,3′,4′,5,7-Pentahydroxyflavone | Quertin | Cyanidelonon 1522