School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China. State Key Laboratory for Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, 999078, China. School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China; State Key Laboratory for Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, 999078, China; Kobilka Institute of Innovative Drug Discovery, School of Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen, China. Electronic address: richardye@cuhk.edu.cn.