2-Chloro-3-(difluoromethyl)pyridine-5-sulfonyl chloride
5-Chloro-2-(difluoromethyl)pyridine-3-carbonyl chloride
5-Chloro-3-(difluoromethyl)pyridine-2-sulfonyl chloride
Ethyl 3-chloro-6-(difluoromethyl)pyridine-2-carboxylate
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