Methyl 2-fluoro-6-nitro-3-(trifluoromethoxy)pyridine-5-carboxylate
3-Fluoro-5-nitro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Fluoro-5-nitro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
Methyl 6-fluoro-3-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate