1. Division
of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of
Pharmacy and ⊥Department of Chemistry, University of North Carolina, Chapel Hill, North Carolina 27599, United
States
2. Department
of Pharmacology and Toxicology, §Department of Biochemistry and Molecular Biology, and ∥Program in Medical
Neuroscience, Paul and Carole Stark Neurosciences Research Institute, Indiana University School of Medicine, Indianapolis, Indiana 46202, United States