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