Ethyl 3-(chloromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-4-acetate
3-Fluoro-4-(fluoromethyl)-2-nitro-6-(trifluoromethoxy)pyridine
4-Cyano-3-iodo-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Ethyl 5-(chloromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-3-acetate