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