1. Department of Medicinal Chemistry, School of Pharmacy, Virginia Commonwealth University, Richmond, Virginia 23298-0540, United States
2. Department of Chemical and Life Sciences Engineering, School of Engineering, Virginia Commonwealth University, Richmond, Virginia 23284, United States
3. The Institute for Structural Biology, Drug Discovery, and Development, Virginia Commonwealth University, Richmond, Virginia 23219, United States
4. Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia 23298-0037, United States