3-Bromo-6-chloro-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Methyl 2-amino-6-(chloromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
4-Bromo-3-fluoro-6-iodo-2-(trifluoromethoxy)pyridine
4-Bromo-3-chloro-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride