1. Laboratoire de Pharmacognosie, PEPITE EA 4267, UFR des Sciences de Santé, Université de Bourgogne Franche-Comté, BP 87900, 21079 Dijon cedex, France
2. Interdepartmental Laboratory of Peptide and Protein Chemistry and Biology, University of Florence, 50019 Sesto Fiorentino, Italy
3. Department of Chemistry “Ugo Schiff”, University of Florence, 50019 Sesto Fiorentino, Italy
4. Universität Siegen, OC-II, Naturwissenschaftlich-Technische Fakultät, Adolf-Reichwein-Str.2, D-57076, Siegen, Germany
5. Laboratory of Chemical Biology EA 4505 & PeptLab@UCP, University of Cergy-Pontoise, 95031 Cergy-Pontoise cedex, France