Ethyl 5-hydroxy-3-nitro-4-(trifluoromethoxy)pyridine-2-acetate
6-Fluoro-4-nitro-3-(trifluoromethoxy)pyridine-2-acetonitrile
5-Fluoro-2-nitro-3-(trifluoromethoxy)pyridine-6-methanol
4-Fluoro-3-nitro-6-(trifluoromethoxy)pyridine-2-methanol
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