Tripterygium wilfordii armour (CAS 38748-32-2 Formula:C20H24O6) also named Tripterygium wilfordii lactone alcohol, and is a kind of dimeric sesquiterpene lactone with many biological activity,which from the root of tripterygium wilfordii medicine.It is the main effective ingredient of Tripterygium wilfordii chips and Tripterygium wilfordii more glucoside chips which against to rheumatism. Modern research shows that Tripterygium wilfordii armour not only to against to rheumatism but also have Anti-cancer effect.In America a cancer clinical research has being now,Current research hotspot of natural active products.Tripterygium wilfordii red is a natural products with various biologically active which from the root of tripterygium wilfordii medicine.Research shows that it is now antioxidant,Rheumatoid resistance,and Alzheimer's disease resistance effects.