1. School of Traditional Chinese Medicine, Guangdong Pharmaceutical University, 280 Waihuan East Road, Guangzhou 510006, China
2. Department of Industrial and Physical Pharmacy, College of Pharmacy, Purdue University, 575 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
3. Institute for Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, 100 Waihuan West Road, Guangzhou 510006, China
4. School of Pharmaceutical Sciences, Sun Yat-Sen University, 132 Waihuan East Road, Guangzhou 510006, China