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