1. Department of Organic Chemistry, Faculty of Science, Charles University, Hlavova 2030/8, 128 43 Prague 2, Czech Republic
2. Faculty of Sciences, Aix-Marseille University, 52 Av. Escadrille Normandie Niemen, 13013 Marseille, France
3. Department of Inorganic Chemistry, Faculty of Science, Charles University, Hlavova 2030/8, 128 43 Prague 2, Czech Republic