1. Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, and School of Pharmaceutical Sciences, Wuhan University, Wuhan, China
2. College of Food Science and Engineering, Ocean University of China, Qingdao, China
3. College of Chemistry and Molecular Sciences, Institute for Advanced Studies, Wuhan University, Wuhan, China
4. Agricultural Research Service, U.S. Department of Agriculture, National Center for Agricultural Utilization Research, Peoria, Illinois, USA