2-Bromo-5-fluoro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 4-bromo-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylate
6-Bromo-4-fluoro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Bromo-6-iodo-3-(trifluoromethoxy)pyridine-2-methanol