1. Institute of Pharmacy, Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innrain 52c, A-6020 Innsbruck, Austria
2. Department of Pharmaceutical Analytics, Pharmaceutical Institute, Eberhard Karls University Tuebingen, Auf der Morgenstelle 8, D-72076 Tuebingen, Germany
3. Institute of Pharmacy, Pharmaceutical Chemistry and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innrain 52c, A-6020 Innsbruck, Austria
4. Institute of Pharmacy, Department of Pharmaceutical Chemistry, Freie Universität Berlin, Königin Luise-Strasse 2 + 4, D-14195 Berlin, Germany
5. Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, University of Jena, Philosophenweg 14, D-07743 Jena, Germany