5-(Chloromethyl)-4-fluoro-2-nitro-3-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-fluoro-5-nitro-6-(trifluoromethoxy)pyridine
Ethyl 3-(chloromethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-6-acetate
3-(Chloromethyl)-4-fluoro-5-nitro-2-(trifluoromethoxy)pyridine