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