1. College of Pharmaceutical Science, Soochow University, 199 Ren Ai Road, Suzhou 215123, People’s Republic of China
2. Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
3. Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, 80 Chang Jiang Road, Nanyang 473000, People’s Republic of China
4. Department of Pharmacology, Nanjing Medical University, Nanjing 210029, People’s Republic of China
5. Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung 401, Taiwan