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