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