2,4-Dichloro-6-(difluoromethyl)pyridine-3-carbonyl chloride
3,6-Dichloro-2-(difluoromethyl)pyridine-4-sulfonyl chloride
2,4-Dichloro-3-(difluoromethyl)pyridine-6-carbonyl chloride
2,3-Dichloro-6-(difluoromethyl)pyridine-4-carbonyl chloride
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