In 1979, A. endo in Japan found that M.rubber could produce Monacolin K , which is cholesterol synthesizing inhibitor. Researchers both in china and abroad have been making study of it since then. The molecular structure and the safety of physiological active materials were studied in details. Its value of medicine has been given especial attention to among researchers in the world. After MERCK developed Mevacor that can decrease the content of the cholesterol, a series of statins were developed. However, t...