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