3-Chloro-2-(difluoromethyl)-5-fluoropyridine-4-carboxaldehyde
3-Chloro-2-(difluoromethyl)-4-fluoropyridine-5-carboxaldehyde
2-Chloro-6-(difluoromethyl)-5-fluoropyridine-3-carboxaldehyde
6-Chloro-2-cyano-4-(difluoromethyl)pyridine-3-carbonyl chloride
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