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