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