1. Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, USA
2. Department of Dermatology, Indiana University School of Medicine, Indianapolis, IN, USA
3. Department of Chemistry, Purdue University, West Lafayette, USA
4. Department of Biochemistry, Purdue University, West Lafayette, USA
5. Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN, USA
6. Department of Pharmacology and Toxicology, University of Arizona, Tucson, A, USA
7. Center for Cancer Research
8. Institute for Drug Discovery, Purdue University, West Lafayette, IN, USA