5-Bromo-3-(bromomethyl)-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 6-bromo-4-(bromomethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-bromo-4-(bromomethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 2-bromo-3-(bromomethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate