Ethyl 3-cyano-6-nitro-2-(trifluoromethoxy)pyridine-4-acetate
4-(Aminomethyl)-3-cyano-6-methoxy-2-(trifluoromethoxy)pyridine
2-Fluoro-3-nitro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
4-(Aminomethyl)-3-cyano-2-methoxy-6-(trifluoromethoxy)pyridine