3-Amino-4-fluoro-2-nitro-5-(trifluoromethoxy)pyridine
3-Amino-2-fluoro-5-nitro-6-(trifluoromethoxy)pyridine
4,5-Dibromo-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Amino-2-fluoro-4-nitro-5-(trifluoromethoxy)pyridine
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