Tectorigenin

Tectorigenin is an O-methylated isoflavone, a type of flavonoid. It ha been isolated from leopard lily (Belamcanda chinensis), Algerian iris (Iris unguicularis) and East Asian arrowroot (Pueraria thunbergiana).

Glycosides
Tectoridin is the 7-glucoside of tectorigenin.