1. Department
of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania 15261, United States
2. University
of Pittsburgh Chemical Diversity Center, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
3. Department
of Pharmaceutical Chemistry, Small Molecule Discovery Center, University of California, San Francisco, California 94158, United States
4. Department
of Medicinal Chemistry, and the Institute for Therapeutics Discovery
and Development, University of Minnesota, Minneapolis, Minnesota 55414, United States
5. Division
of Biology and Biological Engineering, California Institute of Technology and Howard Hughes Medical Institute, Pasadena, California 91007, United States
6. Leidos Biomedical Research, Inc., Frederick, Maryland 21702, United States