参考文献:
PFIZER INC. AHN, Kay BOEHM, Markus CABRAL, Shawn CARPINO, Philip A. FUTATSUGI, Kentaro HEPWORTH, David KUNG, Daniel W. ORR, Suvi WANG, Jian Patent: WO2/546 A, 2 Location in patent: Page/Page column 7
参考文献:
BOEHRINGER INGELHEIM INTERNATIONAL GMBH BOEHRINGER INGELHEIM PHARMA GMBH and CO. KG Patent: WO29/7485 A, 29 Location in patent: Page/Page column 4 WO 29/7485 A