1. VA Portland Healthcare System, 3710 SW US Veterans Hospital Road, Portland, Oregon 97239, United States
2. Department of Chemistry, Portland State University, 1719 SW 10th Avenue, Portland, Oregon 97201, United States
3. Medicinal Chemistry Core, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States
4. Medicines for Malaria Venture, ICC, route de Pré-Bois 20, P.O. Box 1826, 1215 Geneva 15, Switzerland
5. School of Medicine Division of Infectious Diseases, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States
6. Department of Microbiology and Molecular Immunology, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States