MERCK SHARP & DOHME CORP.; AHEARN, Sean, P.; CHRISTOPHER, Matthew; JUNG, Joon; PU, Qinglin; RIVKIN, Alexey; SCOTT, Mark, E.; WITTER, David, J.; WOO, Hyun Chong; CASH, Brandon; DINSMORE, Christopher; GUERIN, David Patent: WO2013/85802 A1, 2013