BOEHRINGER INGELHEIM INTERNATIONAL GMBH; HECKEL, Armin; HIMMELSBACH, Frank; LEHMANN-LINTZ, Thorsten; REDEMANN, Norbert; SAUER, Achim; THOMAS, Leo; BLACK, Phillip; BLACKABY, Wesley; DANILEWICZ, John; LINNEY, Ian; AUSTEN, Matthias; SCHNEIDER, Martin; SCHREITER, Kay Patent: WO2011/104338 A1, 2011 ; WO 2011/104338 A1