Methyl 4-fluoro-6-hydroxy-2-(trifluoromethoxy)pyridine-3-acetate
Methyl 3-amino-6-(difluoromethyl)-2-nitropyridine-5-carboxylate
3-Amino-2-(difluoromethyl)-5-nitropyridine-6-methanol
2,3-Di(pyridin-3-yl)benzene-1-sulfonyl chloride
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