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