1. Laboratory of Microbiology and Plant Biology, Faculty of Nature and Life Sciences, Abdelhamid Ibn Badis University, Mostaganem, Algeria
2. Laboratory of Applied Organic Chemistry, Semlalia, Cadi Ayyad University, Marrakech, Morocco
3. Department of Pharmaceutical Chemistry, University of Vienna, Vienna, Austria
4. KurtKitzing Co., Hinterm Alten Schloss, Wallerstein, Germany