Ethyl 4,6-dichloro-2-(difluoromethyl)pyridine-3-carboxylate
Methyl 4,5-dichloro-2-(difluoromethyl)pyridine-3-carboxylate
Methyl 4,5-dichloro-3-(difluoromethyl)pyridine-2-carboxylate
2,3-Dichloro-6-(difluoromethyl)pyridine-5-carbonyl chloride
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