Ethyl 3-fluoro-2-nitro-6-(trifluoromethoxy)pyridine-4-acetate
Ethyl 3-fluoro-2-nitro-4-(trifluoromethoxy)pyridine-6-acetate
4-Fluoro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetic acid
3-Fluoro-6-nitro-2-(trifluoromethoxy)pyridine-4-carbonyl chloride