1. University of Chinese Academy of Science, No. 19A Yuquan Road, Beijing 100049, People’s Republic of China
2. State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
3. School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, People’s Republic of China
4. Research Units of Discovery of New Drug Lead Molecules, Chinese Academy of Medical Sciences, Shanghai 201203, China