参考文献:
MERCK SHARP and DOHME CORP. HOYT, Scott, B. PARK, Min, K. LONDON, Clare XIONG, Yusheng BENNETT, D., Jonathan CAI, Jaiqiang RATCLIFFE, Paul COOKE, Andrew CARSWELL, Emma MACLEAN, John SAXENA, Rohit KULKARNI, Bheemashankar, A. GUPTA, Archana Patent: WO2012/12478 A1, 2012 Location in patent: Page/Page column 43 WO 2012/012478 A1