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