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