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