MERCK SHARP and DOHME CORP.; CHEN, Frank; MOLINARO, Carmela; WUELFING, W. Peter; YASUDA, Nobuyoshi; YIN, Jianguo; ZHONG, Yong-Li; LYNCH, Joseph; ANDREANI, Teresa Patent: WO2013/169348 A1, 2013 ; Location in patent: Page/Page column 67 ;