VERTEX PHARMACEUTICALS INCORPORATED; BENNANI, Youssef, Laafiret; CADILHAC, Caroline; DAS, Sanjoy, Kumar; DIETRICH, Evelyne; GALLANT, Michel; LIU, Bingcan; PEREIRA, Oswy, Z.; RAMTOHUL, Yeeman, K.; REDDY, T., Jagadeeswar; VAILLANCOURT, Louis; YANNOPOULOS, Constantin; VALLEE, Frederic Patent: WO2013/134415 A1, 2013