1. Graduate
Program in Chemistry and Chemical Biology, University of California—San Francisco, San Francisco, California 94158, United States
2. Department
of Pharmaceutical Chemistry, University of California—San Francisco, San Francisco, California 94158, United States
3. SRI International, Menlo Park, California 94025-3493, United States
4. Preclinical
Therapeutic Core, University of California—San Francisco, San Francisco, California 94158, United States
5. Department
of Cellular and Molecular Pharmacology, University of California—San Francisco, San Francisco, California 94158, United States