1. Department of Applied Chemistry, Faculty of Textile Technology, University of Zagreb, Prilaz baruna Filipovića 28a, 10000 Zagreb, Croatia
2. Chemistry Department, Selvita Ltd., Prilaz baruna Filipovića 29, 10000 Zagreb, Croatia
3. Department of Organic Chemistry, Faculty of Chemical Engineering and Technology, University of Zagreb, Marulićev trg 20, 10000 Zagreb, Croatia
4. Department of Infection Biology, London School of Hygiene and Tropical Medicine, Keppel Street, WC1E 7HT London, U.K.