MERCK SHARP andamp; DOHME CORP.; LIN, Songnian; STEVENSON, Christian, P.; PARMEE, Emma, R.; XU, Libo; LIAO, Xibin; METZGER, Edward; LIANG, Rui; ZHANG, Fengqi; STELMACH, John, E. Patent: WO2010/30722 A1, 2010 ; Location in patent: Page/Page column 80 ; WO 2010/030722 A1