1. Department
of Chemistry, BioScience Research Collaborative, Rice University, 6100 Main Street, Houston, Texas 77005, United States
2. Screening
Technologies Branch, Developmental Therapeutics Program, Division
of Cancer Treatment and Diagnosis, Frederick National Laboratory for
Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, Maryland 21702, United States
3. Abbvie Stemcentrx, LLC, 450
East Jamie Court, South San Francisco, California 94080, United States