参考文献

BOEHRINGER INGELHEIM INTERNATIONAL GMBH; GINN, John David; MARSHALL, Daniel Richard; PROKOPOWICZ, Anthony S.; SCHYLER, Sabine; SIBLEY, Robert; TURNER, Michael Robert; WU, Di; WU, Frank Patent: WO2010/126851 A1, 2010 ; Location in patent: Page/Page column 77-78 ; WO 2010/126851 A1