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