3-(Difluoromethyl)-6-nitropyridine-2-carbonyl chloride
4-(Difluoromethyl)-5-nitropyridine-2-carbonyl chloride
4-(Difluoromethyl)-2-nitropyridine-5-acetic acid
4-(Difluoromethyl)-2-nitropyridine-6-carbonyl chloride
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