1. Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
2. Department of Pharmacy, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming 650500, China
3. University of Chinese Academy of Sciences, Beijing 100049, China
4. Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
5. School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 511400, China
6. State Key Laboratory of Membrane Biology, School of Life Sciences, Institute for Immunology, Beijing Advanced Innovation Center for Structural Biology, Beijing Key Lab for Immunological Research on Chronic Diseases, Beijing 100084, China