1. Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, Florida 32610, United States
2. Center for Natural Products, Drug Discovery & Development (CNPD3), College of Pharmacy, University of Florida, Gainesville, Florida 32610, United States
3. Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, Florida 32610, United States
4. McKnight Brain Institute, University of Florida, Gainesville, Florida 32610, United States
5. Department of Chemistry, University of Florida, Gainesville, Florida 32610, United States