1. Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana, USA
2. Department of Biological Sciences, University of Notre Dame, Notre Dame, Indiana, USA
3. Institute for Tuberculosis Research, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois, USA
4. Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana, USA
5. Discovery Chemistry, Eli Lilly and Company, Indianapolis, Indiana, USA
6. Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana, USA