GLAXOSMITHKLINE LLC; CHEN, Pingyun; COUCH, Ricky; DUAN, Maosheng; GRIMES, Richard, Martin; KAZMIERSKI, Wieslaw, Mieczyslaw; NORTON, Beth, Adams; TALLANT, Matthew Patent: WO2011/28596 A1, 2011 ; Location in patent: Page/Page column 9-10 ;