3-(Aminomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carboxamide
2-Methyl-3-nitro-4-(trifluoromethoxy)pyridine-6-carboxamide
4-Methoxy-2-nitro-5-(trifluoromethoxy)pyridine-3-carboxamide
3-Methoxy-6-nitro-4-(trifluoromethoxy)pyridine-2-carboxamide