1. Department of Chemistry, University of South Florida, CHE 205, 4202 E. Fowler Avenue, Tampa, Florida 33620
2. College of Public Health, University of South Florida, 13201 Bruce B. Downs Boulevard, MDC 56, Tampa, Florida 33612
3. Medicines for Malaria Venture, 20 Route de Pré-Bois, 1215 Geneva 15, Switzerland