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