3-(Aminomethyl)-5-cyano-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-(Aminomethyl)-6-cyano-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
5-Cyano-2-nitro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-Cyano-2-nitro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine