1. Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, New York10016, United States
2. Department of Chemistry, City University of New York Hunter College, 695 Park Avenue, New York, New York10065, United States
3. Department of Chemistry, Lehman College of the City University of New York, Bronx, New York10468, United States
4. Program in Molecular Pharmacology and Chemistry, Memorial Sloan Kettering Cancer Center, New York, New York10065, United States
5. Department of Radiology, University of Alabama at Birmingham (UAB), Birmingham, Alabama35294, United States
6. Medical Isotope Research and Production Laboratory, Collider−Accelerator Division, Brookhaven National Laboratory (BNL), Upton, New York11973, United States