1. Institut für Organische Chemie
2. RWTH Aachen
3. 52074 Aachen
4. Germany
5. Universität des Saarlandes
6. Organische Makromolekulare Chemie
7. 66123 Saarbrücken
8. Graduate School of Pure and Applied Sciences and Tsukuba Research Center for Interdisciplinary Materials Science (TIMS)
9. University of Tsukuba
10. Tsukuba
11. Japan
12. Key Laboratory of Pesticides and Chemical Biology
13. Ministry of Education
14. College of Chemistry
15. Central China Normal University
16. Wuhan 430079
17. University of Jyvaskyla
18. Department of Chemistry, Nanoscience Center
19. FI-40014
20. Finland