Affiliation: | 1. Kekulé Institute for Organic Chemistry and Biochemistry, Bonn University, Gerhard‐Domagk‐Strasse 1, 53121 Bonn (Germany);2. X‐ray Analysis Department, Institute for Inorganic Chemistry, Bonn University, 53121 Bonn (Germany);3. BASF SE, GCI/E—M311, 67056 Ludwigshafen (Germany) |