1. Molecular Recognition Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892, Department of Cardiology, University of Connecticut Health Center, Farmington, Connecticut 06030-1601, Laboratory for Medicinal Chemistry, Faculty of Pharmaceutical Sciences (FFW), Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium, and Laboratory of Medicinal Chemistry, College of Pharmacy, Ewha Womans...