2,3-Difluoro-5-(difluoromethyl)pyridine-6-carbonyl chloride
4,6-Dibromo-2-(difluoromethyl)pyridine-3-acetic acid
2,3-Difluoro-4-(difluoromethyl)pyridine-5-carbonyl chloride
2,4-Dibromo-5-(difluoromethyl)pyridine-3-acetic acid
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