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