1. Research Group of Organic Chemistry (ORGC)Department of Chemistry and Department of Bio-engineering SciencesFaculty of Science and Bio-engineering SciencesVrije Universiteit Brussel (VUB) Pleinlaan 2 1050 Brussels Belgium
2. Research Group of General Chemistry (ALGC)Vrije Universiteit Brussel Pleinlaan 2 1050 Brussels Belgium
3. Department of Synthetic ChemistryPharmaron Beijing Co., Ltd. 6 Taihe Road BDA Beijing 100176 P. R. China
4. Department of ChemistryGhent University Krijgslaan 281-S3 9000 Ghent Belgium
5. Janssen Pharmaceutica NV Turnhoutseweg 30 2340 Beerse Belgium