Ethyl 6-bromo-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
2-Chloro-5-(fluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine
Ethyl 2-bromo-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 5-chloro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate