Methyl 5-cyano-4-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxylate
4-Chloro-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Bromo-6-fluoro-3-nitro-5-(trifluoromethoxy)pyridine
6-Amino-3-bromo-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride