1. Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
2. Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
3. Department of Pharmacology, University of California, San Diego, California 92161, United States
4. School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Cardiff CF103NB, U.K.
5. Department of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
6. Center for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
7. Vysoká Sk̆ola Chemicko-Technologická v Praze, Department of Organic ChemistryTechnická 5, Prague 16628, Czech Republic
8. Mark S. Hixon Consulting LLC, 11273Spitfire Road, San Diegom California 92126, United States