Source it is distilled from the drying root of Sophora flavescens Ait leguminous plant
Character it is some kind of white acicular or crystal power ,odorless bitter of tasting
Effective content Matridin-15-one,l-oxide.(1β)-;C15H24N2O2
Quantity standard　 calculated by the dryness ,the content of C15H24N2O2 would not less than 98%
Examine method HPLC
Packing 1kg/bag, 5kg/bag ,25kg/barrel or according to the customer’s request .
Main pharmacological action It has the obvious central function .It can protect the cardiovascular system ,and prevents from reducing of the protection of liver. It has anti-immunity, anti-inflammatory action ,anti-cancer even anti-breathe heavily etc.The clinic use it for treating the chemotherapeutics or radio therapeutics of the tumor or other reasons which cause the white cells reduction ,also used for the cardiac arrhythmia