1. Stratingh Institute for ChemistryUniversity of Groningen Nijenborgh 7 9747 AG Groningen The Netherlands
2. Department of Pharmaceutical SciencesUniversity of Perugia Via del Liceo 1 06123 Perugia Italy
3. Faculty of ChemistryJagiellonian University Gronostajowa 2 30-387 Krakow Poland
4. Department of Pharmacy, Drug Design groupUniversity of Groningen A. Deusinglaan 1 Groningen The Netherlands
5. Chemistry departmentUniversity of Crete 70013 Heraklion Greece
6. Department of Drug Design and OptimizationHelmholtz Institute for Pharmaceutical Research Saarland (HIPS) – Helmholtz Centre for Infection Research (HZI) Campus Building E8.1 66123 Saarbrücken Germany
7. Department of PharmacySaarland University Campus Building E8.1 66123 Saarbrücken Germany