2-Chloro-6-iodopyridine-3-sulfonyl chloride
4-Chloro-3-(difluoromethyl)-2-nitropyridine-6-acetic acid
4-(Difluoromethyl)-6-hydroxy-3-nitropyridine-2-acetonitrile
4-(Difluoromethyl)-3-fluoro-5-(trifluoromethyl)pyridine-2-methanol
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