1. Department
of Chemistry and Physical Sciences, Pace University, 1 Pace Plaza, New York, New York 10038, United States
2. Department
of Science, Borough of Manhattan Community College, the City University of New York, New York, New York 10007, United States
3. Sanford Burnham Prebys Medical Discovery Institute, La Jolla, San Diego, California 92037, United States
4. Department
of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue University, West Lafayette, Indiana 47907, United States