VITAE PHARMACEUTICALS, INC.; CLAREMON, David, A.; LEFTHERIS, Katerina; SINGH, Suresh, B.; TICE, Colin, M.; YE, Yuanjie; ZHUANG, Linghang Patent: WO2010/141424 A1, 2010 ; Location in patent: Page/Page column 54-55 ; WO 2010/141424 A1