Methyl 2-cyano-4-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylate
2-(Chloromethyl)-3-cyano-5-(trifluoromethoxy)pyridine-6-acetic acid
2-Chloro-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol
Methyl 2-cyano-3-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylate