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