2-(Chloromethyl)-5-cyano-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-(Chloromethyl)-3-cyano-6-methyl-4-(trifluoromethoxy)pyridine
3-(Bromomethyl)-6-cyano-2-methyl-5-(trifluoromethoxy)pyridine
Methyl 6-(aminomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate