1. Center for Advanced Study of Drug Action, Stony Brook University, John S. Toll Drive, Stony Brook, New York 11794-3400, United States
2. Department of Chemistry, Stony Brook University, John S. Toll Drive, Stony Brook, New York 11794-3400, United States
3. Discovery Chemistry, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
4. Department of Oral Biology and Pathology, Stony Brook University, John S. Toll Drive, Stony Brook, New York 11794-3400, United States
5. Department of Radiology, Stony Brook University, John S. Toll Drive, Stony Brook, New York 11794-3400, United States