1. State Key
Laboratory of Virology,
Laboratory of Combinatorial Biosynthesis and Drug Discovery, Wuhan University, Ministry of Education, Wuhan University
School of Pharmaceutical Sciences, Wuhan 430072, China
2. Department of Cancer Biology, The Scripps Research Institute—Florida, 130
Scripps Way, Jupiter, Florida 33458, United States
3. Department of Chemistry, University of Illinois, 600 South Mathews Avenue, Urbana,
Illinois 61801, United States