4-(Chloromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-(Chloromethyl)-5-fluoro-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
Methyl 3-(chloromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-5-acetate
Methyl 3-(chloromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-5-acetate