3-(Bromomethyl)-2-(difluoromethyl)-6-fluoro-4-(trifluoromethoxy)pyridine
2-(Bromomethyl)-4-(difluoromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine
5-Cyano-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 4-(chloromethyl)-3-cyano-6-(trifluoromethoxy)pyridine-2-acetate