2-Chloro-5-(chloromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine
2-Chloro-4-(chloromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine
Methyl 2-cyano-3-hydroxy-6-(trifluoromethoxy)pyridine-4-acetate
Ethyl 4-chloro-3-cyano-5-(trifluoromethoxy)pyridine-2-carboxylate