2-(Aminomethyl)-4-cyano-6-methoxy-3-(trifluoromethoxy)pyridine
3-(Chloromethyl)-4-cyano-2-methoxy-6-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-cyano-6-methoxy-4-(trifluoromethoxy)pyridine
5-Fluoro-3-nitro-2-(trifluoromethoxy)pyridine-4-carbonyl chloride