1. School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
2. College of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
3. Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy/Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, Jinan University, Guangzhou 510632 China
4. School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou 510006, China