1. Department
of Chemistry, The Scripps Research Institute, Jupiter, Florida 33458, United States
2. Yunnan
Institute of Microbiology, Yunnan University, Kunming, Yunnan 650091, People’s Republic of China
3. Hunan Engineering Research Center of Combinatorial Biosynthesis and Natural Product Drug Discovery, Changsha, Hunan 410329, People’s Republic of China
4. Xiangya
International Academy of Translational Medicine, Central South University, Changsha, Hunan 410013, People’s Republic of China
5. Division
of Pharmaceutical Sciences, University of Wisconsin−Madison, Madison, Wisconsin 53705, United States
6. Department
of Molecular Therapeutics, The Scripps Research Institute, Jupiter, Florida 33458, United States
7. Natural Products
Library Initiative, The Scripps Research Institute, Jupiter, Florida 33458, United States