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