MERCK SHARP and DOHME CORP.; BENNETT, D. Jonathan; CAI, Jaiqiang; CARSWELL, Emma; COOKE, Andrew; HOYT, Scott, B.; LONDON, Clare; MACLEAN, John; RATCLIFFE, Paul; TAYLOR, Jerry Andrew; XIONG, Yusheng; SAMANTA, Swapan Kumar; KULKARNI, Bheemashankar, A. Patent: WO2013/43520 A1, 2013 ;