2-(Difluoromethyl)-6-methyl-4-nitropyridine
2-(Difluoromethyl)-5-methyl-4-nitropyridine
4,6-Dichloro-2-(difluoromethyl)pyridine-3-carbonyl chloride
2,4-Dichloro-5-(difluoromethyl)pyridine-3-carbonyl chloride
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