Quercetinum
Quercetinum (a querqueto) est color naturalis flavus gregum polyphenolorum et flavonoidorum cum effectibus pharmacologicis.

Natura chemica 
Quercetini nomen IUPAC est 2-(3,4-di-hydroxy-phenyl)-3,5,7-tri-hydroxy-4H-chromen-4-onum.

Capparis spinosa
Levisticum officinale
Rumex
Rutinum
Significans iter NF-κB

Notae 
 

Antioxidantia flavonoidica
Colores biologiae
Inhibitores aromatasis
Phytoestrogena
Quercetinum