2-Bromo-3-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylic acid
5-Bromo-3-(chloromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine
Ethyl 2-bromo-6-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-bromo-5-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylate