1. Medicinal Chemistry KU Leuven, Rega Institute for Medical Research Herestraat 49, Box 1041 3000 Leuven Belgium
2. Research Centre for Operations Management Faculty of Economics and Business, KU Leuven Naamsestraat 69 3000 Leuven Belgium
3. Present address: Membrane Separations, Adsorption, Catalysis, and Spectroscopy for Sustainable Solutions (cMACS) KU Leuven (Arenberg) Celestijnenlaan 200f, Box 2454 3001 Leuven Belgium
4. Organische Materialchemie (OMC) Universität Osnabrück, Institut für Chemie neuer Materialien Barbarastraße 7 49076 Osnabrück Germany