4-Chloro-2-(difluoromethyl)pyridine-5-carboxylic acid
Ethyl 3-chloro-2-(difluoromethyl)pyridine-5-carboxylate
3-Chloro-6-(difluoromethyl)pyridine-2-carboxaldehyde
5-Chloro-3-(difluoromethyl)pyridine-2-carboxaldehyde
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