2-Chloro-6-(difluoromethyl)-4-nitropyridine-3-carbonyl chloride
5-Chloro-4-cyano-2-(difluoromethyl)pyridine-3-carboxylic acid
Ethyl 3-chloro-6-(difluoromethyl)-2-nitropyridine-4-acetate
3-Chloro-2-cyano-6-(difluoromethyl)pyridine-5-carboxylic acid
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