GLAXO GROUP LIMITED; WANG, Yonghui; CAI, Wei; LIU, Qian; MENG, Qinghua; CHENG, Yaobang; YANG, Ting; ZHANG, Guifeng; XIANG, Jianing; WU, Chengde Patent: WO2013/29338 A1, 2013 ; WO 2013/029338 A1