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