参考文献:
GLAXOSMITHKLINE LLC AXTEN, Jeffrey, Michael BLACKLEDGE, Charles, William BRADY, Gerald, Patrick FENG, Yanhoug, G. GRANT, Seth, W. MEDINA, Jesus, Rahul MILLER, William, H. ROMERIL, Stuart, P. Patent: WO2010/59658 A1, 2010 Location in patent: Page/Page column 88 WO 2010/059658 A1