Merck andamp; Co., Inc.; MCCAULEY, John, A.; HESS, John, W.; LIVERTON, Nigel, J.; MCINTYRE, Charles, J.; ROMANO, Joseph, J.; RUDD, Michael, T. Patent: WO2010/33349 A1, 2010 ; Location in patent: Page/Page column 27 ; WO 2010/033349 A1