1. College of Pharmacy, Medicinal Chemistry and Molecular Pharmacology, Purdue University, 575 W Stadium Avenue, West Lafayette, Indiana 47907, United States
2. Department of Chemistry and Biochemistry, College of Science, University of Arizona, 1306 E. University Blvd, Tucson, Arizona 85721, United States
3. Center for Cancer Research, Purdue University, 201 S University Street, West Lafayette, Indiana 47906, United States
4. Purdue Institute for Drug Discovery, 720 Clinic Dr, West Lafayette, Indiana 47907, United States