1. Department of Chemistry, Organic
and Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, A-8010 Graz, Austria
2. ACIB GmbH, c/o Department of
Chemistry, University of Graz, Heinrichstrasse
28, A-8010 Graz, Austria
3. Institute of Biochemistry, Graz University of Technology, Petersgasse 12/II, A-8010
Graz, Austria