4-(Aminomethyl)-2-methoxy-5-nitro-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-4-iodo-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-(Aminomethyl)-5-methoxy-4-nitro-2-(trifluoromethoxy)pyridine
4-Methoxy-5-methyl-3-(trifluoromethoxy)pyridine-2-carboxaldehyde