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