1. State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, P. R. China
2. University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P. R. China
3. State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, Xinjiang 830011, P. R. China
4. Topharman Shanghai Co., Ltd., No. 388 Jialilue Road, Zhangjiang Hitech Park, Shanghai 201203, P.R. China