1. Institut für Chemie; Universität Rostock; Albert Einstein Str. 3a 18059 Rostock Germany
2. Faculty of Pharmacology and Chemistry; Yerevan State University; Alex Manoogian 1 0025 Yerevan Armenia
3. Leibniz-Institut für Katalyse; Universität Rostock e.V.; Albert Einstein Str. 29a 18059 Rostock Germany
4. Centre for Advanced Drug Research; COMSATS Institute of Information Technology; 22060 Abbottabad Pakistan
5. Amity University, Lucknow Campus; Viraj Khand-5, Gomti Nagar Lucknow - 226010 India