1. Department of Chemistry and Biochemistry, Loyola University Chicago, 1068 W Sheridan Rd, Chicago, Illinois 60660, United States
2. Department of Chemistry, Chemistry of Life Processes Institute, Center for Molecular Innovation and Drug Discovery, Center for Developmental Therapeutics, Northwestern University, 2145 Sheridan Rd, Evanston, Illinois 60208, United States
3. Department of Molecular Biosciences, Northwestern University, Evanston, Illinois 60208, United States
4. Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, United States