5-Methoxy-3-nitro-4-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 3-(aminomethyl)-2-iodo-4-(trifluoromethoxy)pyridine-5-carboxylate
3-Methoxy-5-nitro-2-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 6-(aminomethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate