参考文献

BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BARTOLOZZI, Alessandra; BERRY, Angela; RIETHER, Doris; ERMANN, Monika; JENKINS, James Edward; MUSHI, Innocent Patent: WO2011/88015 A1, 2011 ; Location in patent: Page/Page column 38-39 ; WO 2011/088015 A1