Ethyl 3-amino-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 4-bromo-3-iodo-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Bromo-5-chloro-4-fluoro-3-(trifluoromethoxy)pyridine
Methyl 4-bromo-2-iodo-6-(trifluoromethoxy)pyridine-3-carboxylate