1. Institute of Applied Synthetic Chemistry
2. TU Wien
3. A-1060 Vienna
4. Austria
5. Department of Pharmacognosy
6. University of Vienna
7. 1090 Vienna
8. Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck
9. University of Innsbruck
10. 6020 Innsbruck
11. Institute of Pharmacy/Pharmaceutical Chemistry and Center for Molecular Biosciences Innsbruck
12. Paracelsus Medical University Salzburg