1. Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
2. Department
of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
3. University of Basel, P.O. Box, CH-4003 Basel, Switzerland
4. Chimie ParisTech, PSL Research University, Laboratory for Inorganic Chemical Biology, F-75005 Paris, France