Affiliation: | 1. Swiss Federal Institute of Technology (ETH) Zürich, Department of Chemistry and Applied Biosciences, Institute of Pharmaceutical Sciences, HCI H405, Wolfgang‐Pauli‐Strasse 10, 8093 Zürich (Switzerland) http://www.pharma.ethz.ch/institute_groups/institute_groups/pharmaceutical_biology/;2. Basilea Pharmaceutica International Ltd. Basel (Switzerland) |