Cryptotanshinone is a diterpenoid naphthoquinone extracted and isolated from Radix Salvia miltiorrhiza (Danshen). Appearance: red-brown powder or red crystal powder Product name: cryptotanshinone Plant part: root Content: 50%-95% Measure method: HPLC Mesh: 80mesh Packing specification: 1kg/bag Clinical application: 1, To cure the coronary heart disease 2, Anti-infections 3, To treat hepatitis and lepra disease 4, To cure sugar diabetes