1. Department
of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts 02115, United States
2. Instituto de Parasitología y Biomedicina “López-Neyra”, Granada 18100, Spain
3. Tres
Cantos Medicines Development Campus, DDW and CIB, GlaxoSmithKline, 28760 Tres Cantos, Spain
4. Biomedical
Sciences Research Complex, University of St Andrews, North Haugh, St Andrews, Fife, KY16 9ST, United Kingdom