3-Bromo-6-nitro-2-(trifluoromethoxy)pyridine-5-carboxamide
2-Chloro-4-cyano-3-(trifluoromethoxy)pyridine-6-carboxamide
2-Chloro-3-cyano-6-(trifluoromethoxy)pyridine-5-carboxamide
3-(Aminomethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxamide