1. Department of Chemistry, The Scripps Research Institute, La Jolla, California 92037, United States
2. Oncology Medicinal Chemistry, Pfizer Global Research and Development, San Diego, California 92121, United States
3. Automated Synthesis Facility, The Scripps Research Institute, La Jolla, California 92037, United States
4. Medicine Design, Pfizer Global Research and Development, Groton, Connecticut 06340, United States