2H-Imidazol-2-one, 1-[(1R,2R)-2-(2,4-difluorophenyl)-2-hydroxy-1-methyl-3-(1H-1,2,4-triazol-1-yl)propyl]-1,3-dihydro-3-[4-(1,1,2,2-tetrafluoroethoxy)phenyl]- AIDS-121308 AIDS121308