1 D65 2-(1,1-difluoroethyl)-5-methyl-N-[4-(pentafluoro-lambda~6~-sulfanyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidin-7-amine 1.000 2 OBR (4r)-7-methyl-N-[4-(pentafluoro-lambda~6~-sulfanyl)phenyl]imidazo[1,2-a]pyrimidin-5-amine 0.786