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