2-(Difluoromethyl)-5-methyl-4-(trifluoromethyl)pyridine-3-methanol
5-(Difluoromethyl)-4-methyl-3-(trifluoromethyl)pyridine-2-acetonitrile
3-(Difluoromethyl)-4-methyl-2-(trifluoromethyl)pyridine-6-acetonitrile
3-(Difluoromethyl)-2-methyl-6-(trifluoromethyl)pyridine-5-acetonitrile