Methyl 3-(aminomethyl)-5-fluoro-4-(trifluoromethoxy)pyridine-2-acetate
3-(Bromomethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-4-methanol
Methyl 2-(chloromethyl)-4-cyano-5-(trifluoromethoxy)pyridine-3-acetate
5-(Bromomethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-methanol