Methyl 3-(chloromethyl)-2-cyano-5-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-cyano-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate
2-Fluoro-4-methoxy-3-methyl-5-(trifluoromethoxy)pyridine
Methyl 6-(chloromethyl)-2-cyano-3-(trifluoromethoxy)pyridine-4-carboxylate