1. Department of Chemistry, University of Missouri, 125 Chemistry Building, Columbia,
Missouri 65211, United States
2. Pfizer, Inc., 700 Chesterfield Parkway, Chesterfield, Missouri 63017, United
States
3. Department of Pharmacology, Vanderbilt
Center for Neuroscience Drug Discovery, Vanderbilt University Medical Center, Nashville, Tennessee 37232, United States
4. Department of Biochemistry, University of Missouri, 125 Chemistry Building, Columbia,
Missouri 65211, United States