1. Departamento de Química Orgánica
2. Universidad Autónoma de Madrid (UAM)
3. 28049 Madrid
4. Spain
5. Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)
6. University of Erlangen-Nuremberg
7. 91058 Erlangen
8. Germany
9. Laboratorio de DRX Monocristal
10. Servicio Interdepartamental de Investigación
11. UAM
12. Institute for Advanced Research in Chemical Sciences (IAdChem)