Ethyl 6-bromo-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-bromo-5-nitro-3-(trifluoromethoxy)pyridine-4-carboxylate
3-(Aminomethyl)-2-bromo-6-(trifluoromethoxy)pyridine-4-acetonitrile
5-(Aminomethyl)-2-bromo-3-(trifluoromethoxy)pyridine-6-carboxaldehyde