Institution: | 1. Institute of Pharmaceutical Sciences, Pharmaceutical Chemistry, University of Graz, Universitätsplatz 1, A-8010 Graz, Austria;2. Swiss Tropical Institute, Socinstrasse 57, CH-4002 Basel, Switzerland;3. Institute of Chemical Technology of Organic Materials, Erzherzog-Johann University, Stremayrgasse 26/1, A-8010 Graz, Austria |