Methyl 3-(aminomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-6-carboxylate
4-(Chloromethyl)-5-cyano-3-methoxy-2-(trifluoromethoxy)pyridine
2-Cyano-4-methoxy-5-methyl-3-(trifluoromethoxy)pyridine
4-(Chloromethyl)-3-cyano-2-methoxy-5-(trifluoromethoxy)pyridine