It is the 7 - glucoside of tectorigenin and can be isolated from flowers of Pueraria thunbergiana ( Leguminosae ) .
Tectoridin is an isoflavone , a type of flavonoid .
Tectoridin is the 7 - glucoside of tectorigenin and can be isolated from flowers of Pueraria thunbergiana ( Leguminosae ) .
Tectoridin is an isoflavone , a type of flavonoid .