1. Boehringer Ingelheim RCV GmbH & Co KG, Department of Medicinal Chemistry, Dr. Boehringergasse 5-11, 1121 Vienna, Austria
2. Amsterdam Institute of Molecules,
Medicines and Systems (AIMMS), Division of Medicinal Chemistry, Department
of Pharmacochemistry, Faculty of Exact Sciences, VU University Amsterdam,
De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands