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