4-(Difluoromethyl)-6-methyl-3-nitropyridine-2-carboxamide
2-(Difluoromethyl)-6-methyl-3-nitropyridine-4-carbonyl chloride
4-(Difluoromethyl)-2-methyl-3-nitropyridine-6-carboxamide
6-(Difluoromethyl)-3-methyl-2-nitropyridine-4-carbonyl chloride
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