Ethyl 6-bromo-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
3-Bromo-4-(fluoromethyl)-5-nitro-2-(trifluoromethoxy)pyridine
Ethyl 2-bromo-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
3-Chloro-2-cyano-5-hydroxy-6-(trifluoromethoxy)pyridine