Methyl 4-chloro-2-cyano-3-(trifluoromethoxy)pyridine-6-carboxylate
2-(Aminomethyl)-6-chloro-5-cyano-3-(trifluoromethoxy)pyridine
Methyl 3-chloro-5-cyano-6-(trifluoromethoxy)pyridine-2-carboxylate
4-Chloro-2-(chloromethyl)-6-cyano-3-(trifluoromethoxy)pyridine