1. UoN Chair of Oman's Medicinal Plants & Marine Natural Products, University of Nizwa, PO Box 33, Birkat Al Mauz, Nizwa 616, Sultanate of Oman
2. Department of Crop Sciences, College of Agricultural & Marine Sciences, Sultan Qaboos University, PO Box 34, Al Khod 123, Oman
3. Institut für Mikrobiologie, Technische Universität Braunschweig, Spielmannstraße 7, 31806 Braunschweig, Germany
4. Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad-22060, Pakistan
5. Department of Chemistry & Polymer Science, University of Stellenbosch, Private Bag X1, Matieland, Stellenbosch, Western Cape, 7600, South Africa
6. Karlsruhe Institute of Technology (KIT), DFG Centre for Functional Nanostructures, Wolfgang Gaede Strasse 1, 76131 Karlsruhe, Germany