3-(Difluoromethyl)-2-methyl-4-nitropyridine-5-carbonyl chloride
4-(Difluoromethyl)-3-methyl-2-nitropyridine-6-carboxamide
2-(Difluoromethyl)-6-methyl-4-nitropyridine-3-carbonyl chloride
4-(Difluoromethyl)-6-methyl-2-nitropyridine-3-carboxamide
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