1. Department of Medicinal Chemistry, School of Pharmacy, Virginia Commonwealth University, 800 E Leigh Street, Richmond, Virginia 23298, United States
2. Department of Pharmacology and Toxicology, Virginia Commonwealth University, 410 North 12th Street, Richmond, Virginia 23298, United States
3. Department of Pharmacology, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania 19140, United States