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Corresponding authors
a
Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, Prague 6, Czech Republic
b
Department of Organic Chemistry, Faculty of Sciences, Charles University in Prague, Hlavova 8, Prague 2, Czech Republic
c
Institut für Chemie der Technischen Universität Berlin, Straβe des 17. Juni 135, Berlin, Germany
d
Laboratoire de Planétologie de Grenoble, CNRS UMR 5109UJF, St. Martin d’Hères, France
e
V. Čermák Laboratory, J. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Dolejškova 3, Prague 8, Czech Republic
f
University College London, Department of Chemistry, 20 Gordon Street, London, UK