Methyl 2-(aminomethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-5-acetate
5-(Chloromethyl)-4-hydroxy-3-iodo-2-(trifluoromethoxy)pyridine
Methyl 6-(aminomethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-4-acetate
3-(Chloromethyl)-4-hydroxy-2-iodo-5-(trifluoromethoxy)pyridine