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