1. Department of Inorganic and Organic Chemistry
2. University of Barcelona
3. 08028 Barcelona
4. Spain
5. Faculty of Chemistry and Chemical Technology
6. University of Ljubljana
7. SI-1000 Ljubljana
8. Slovenia
9. Institut de Biotecnologia i de Biomedicina and Departament de Bioquímica i de Biologia Molecular
10. Universitat Autònoma de Barcelona
11. Bellaterra
12. Catalan Institution for Research and Advanced Studies (ICREA)