ALECTOS THERAPEUTICS INC.; MERCK SHARP and DOHME CORP.; CHANG, Jiang; LIU, Kun; MCEACHERN, Ernest J.; MU, Changwei; SELNICK, Harold G.; SHI, Feng; VOCADLO, David J.; WANG, Yaode; WEI, Zhongyong; ZHOU, Yuanxi; ZHU, Yongbao Patent: WO2012/62157 A1, 2012 ; Location in patent: Page/Page column 142; 143 ;