3-(Chloromethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-Fluoro-3-methyl-2-(trifluoromethoxy)pyridine-6-carbonyl chloride
4-Cyano-6-(difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-6-fluoro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde