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