1. Physical Chemistry, Freie Universität Berlin, Arnimallee 22, 14195 Berlin, Germany
2. Institute of Pharmacy, Freie Universität Berlin, Königin-Luise Str. 2+4, 14195 Berlin, Germany
3. School of Pharmaceutical Sciences, University of Campinas, R. Candido Portinari, 200 – Cidade Universitária, Campinas, SP, 13083-871, Brazil
4. Department of Veterinary Medicines, Federal Office of Consumer Protection and Food Safety, Gerichtstr. 49, 13347 Berlin, Germany