1. Department of Chemistry, Faculty of Science, Charles University, Albertov 6, 12842 Prague, Czech Republic
2. Institute of Organic Chemistry and Biochemistry of the CAS, Flemingovo nám. 2, 16610, Prague, Czech Republic
3. Bayerisches NMR Zentrum (BNMRZ) at Department Chemie, Technische Universität München (TUM), 85747 Garching, Germany
4. Helmholtz-Zentrum München (HMGU), Deutsches Forschungszentrum für Gesundheit und Umwelt, 85764 Neuherberg, Germany