BOEHRINGER INGELHEIM INTERNATIONAL GMBH; KOWALSKI, Jennifer A.; MARSHALL, Daniel Richard; PROKOPOWICZ, Anthony S. III; SCHLYER, Sabine; SIBLEY, Robert; SORCEK, Ronald John; WU, Di; WU, Frank; YOUNG, Erick Richard Roush Patent: WO2010/126811 A1, 2010 ; Location in patent: Page/Page column 151-152 ; WO 2010/126811 A1