1. Department of Chemistry, Yale University, 225 Prospect Street, New Haven, Connecticut 06511
2. Department of Drug Discovery, H. Lee Moffitt Cancer Center and Research Institute and Department of Molecular Medicine, University of South Florida, Tampa, Florida 33612
3. Department of Biochemistry, Duke University Medical Center, Box 3711, Durham, North Carolina 27710
4. Department of Chemistry and Biochemistry
5. Department of Medicine