Different name: The Tripterygium wilfordii lactone is mellow, Tripterygium wilfordii lactone, Lei Tengsu armor, T2

origin: Celastraceae plant Tripterygium wilfordii Tripterygium wilfordii Hook.f. root, stem and leaf.

pharmacology: 0.1mg/Kg can lengthen L-1210, P-378 and the L-615 leukemia mouse's survival time, 1ng/ml may suppress the person exsomatize pharyngeal cancer KB cell, 0.2mg/Kg lies between to the body fluid leads the immunity to have the inhibitory action.

character: Colorless acicular crystallization. The dissolution in the chloroform, the ethyl acetate, in the ethyl alcohol and the methyl alcohol, does not dissolve in water  the molecular formula: C20H24O6 molecular weight: 360.39

content determination method: Highly effective liquid phase chromatography purity: ≥99.0% (HPLC) melting point: 227-228℃

packing: According to customer request packing. Preservation: Airtight, evades the light, under the room temperature preserves.