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