1. School of Pharmacy, Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Wuhan 430030, People's Republic of China
2. Xianning Public Inspection Center of Hubei Province, Xianning 437000, P. R. China
3. Helmholtz International Lab for Anti-Infectives, Shandong University-Helmholtz Institute of Biotechnology, State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, P.R. China
4. State Key Laboratory of Dao-di Herbs, Beijing 100700, P. R. China