2-(Chloromethyl)-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetonitrile
2-(Chloromethyl)-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetonitrile
3-(Aminomethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxaldehyde
4-(Chloromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetonitrile