1. Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
2. Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
3. Department of Medicinal Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
4. Department of Biochemistry, Molecular Biology, and Biophysics, University of Minnesota, Minneapolis, Minnesota 55455, United States
5. Department of Pharmacology, University of Minnesota, Minneapolis, Minnesota 55455, United States