4-(Bromomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile
3-Nitro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carbonyl chloride
2-(Difluoromethyl)-5-nitro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-(Bromomethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetonitrile