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