1. Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People’s Republic of China
2. Sino-German Biomedical Center, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei University of Technology, Wuhan 430068, People’s Republic of China
3. Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Göttingen 37073, Germany
4. Key Laboratory of Chemistry in Ethnic Medicinal Resources, Ministry of Education, Yunnan Minzu University, Kunming 650031, People’s Republic of China
5. State Key Laboratory of Dao-di Herbs, Beijing 100700, People’s Republic of China