2-(Aminomethyl)-6-cyano-3-hydroxy-5-(trifluoromethoxy)pyridine
3-(Chloromethyl)-5-fluoro-6-methyl-2-(trifluoromethoxy)pyridine
3-(Chloromethyl)-4-fluoro-2-methyl-6-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-cyano-3-hydroxy-4-(trifluoromethoxy)pyridine