MERCK SHARP and DOHME CORP.; LIU, Jian; BALKOVEC, James, M.; KRIKORIAN, Arto, D.; GUIADEEN, Deodial; YANG, Ginger; JIAN, Tianying; WU, Zhicai; YU, Yang; NARGUND, Ravi, P.; VACHAL, Petr; DEVITA, Robert, J.; HE, Shuwen; LAI, Zhong; BLEVIS-BAL, Radhika, M.; CERNAK, Timothy, A.; SPERBECK, Donald, M.; HONG, Qingmei Patent: WO2012/96813 A1, 2012 ; WO 2012/096813 A1