3-Fluoro-6-nitro-4-(trifluoromethoxy)pyridine-2-carboxylic acid
5-Fluoro-2-nitro-4-(trifluoromethoxy)pyridine-3-methanol
5-Fluoro-2-nitro-3-(trifluoromethoxy)pyridine-4-carboxylic acid
4-Fluoro-5-nitro-2-(trifluoromethoxy)pyridine-3-methanol
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