1. Organic Chemistry Chair I and Interdisciplinary Center for Molecular Materials (ICMM) Friedrich-Alexander-University Erlangen-Nürnberg Nikolaus Fiebiger-Straße 10 91058 Erlangen Germany
2. N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences 47 Leninsky prosp. 119991 Moscow Russian Federation
3. Institut für Organische und Biomolekulare Chemie Georg-August-Universität Göttingen Tammannstraße 2 37077 Göttingen Germany
4. Department of Cell Developmental and Cancer Biology Center for Experimental Therapeutics Knight Cancer Institute Oregon Health and Science University 97201 Portland OR USA
5. Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences Flemingovo namesti 2 16610 Prague Czech Republic
6. German Center for Cardiovascular Research (DZHK) Potsdamer Str. 58 10785 Berlin Germany