1. Department of Chemistry and Applied Biosciences ETH Zürich Vladimir-Prelog-Weg 4 8093 Zürich Switzerland
2. Global Discovery Chemistry Novartis Institutes for BioMedical Research Fabrikstrasse 2 4056 Basel Switzerland
3. Chemical Biology & Therapeutics Novartis Institutes for BioMedical Research Fabrikstrasse 2 4056 Basel Switzerland