1. Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, Prague 16610, Czech Republic
2. Clemens-Schöpf-Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich-Weiss-Strasse 16, Darmstadt 64287, Germany
3. Institute of Chemistry, Comenius University, Ilkovičova 6, Bratislava 84215, Slovakia