1. Faculty of Pharmacy; University of Ljubljana; Aškerčeva cesta 7 1000 Ljubljana Slovenia
2. Lek Pharmaceuticals d.d.; Sandoz Development Center Slovenia, API Development, Organic Synthesis Department; Kolodvorska 27 1234 Mengeš Slovenia
3. Sandoz GmbH; Global Portfolio Management API; Biochemiestrasse 10 6250 Kundl Austria