1. Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, College of Pharmacy, Guizhou Medical University, Guiyang 561113, P. R. China
2. Department of Pharmacy, Shanghai Pudong Hospital & Department of Pharmacology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, P. R. China
3. School of Biology and Biological Engineering, South China University of Technology, Guangzhou 510006, P. R. China
4. School of Medicine, Yunnan University, 2 Cuihu North Road, Kunming 650091, China