5-(Chloromethyl)-3-fluoro-2-methyl-4-(trifluoromethoxy)pyridine
3-Cyano-6-(fluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine
3-(Chloromethyl)-4-fluoro-5-methyl-2-(trifluoromethoxy)pyridine
4-Cyano-3-(fluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine