1. Department of Life Sciences and Chemistry, Jacobs University, 28759 Bremen, Germany
2. Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
3. Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, 400028 Cluj-Napoca, Romania
4. Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, 1090 Vienna, Austria
5. Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Turin, Italy
6. Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy