2-Chloro-5-(difluoromethyl)-3-fluoropyridine-6-carboxaldehyde
6-Chloro-4-(difluoromethyl)-2-fluoropyridine-3-carboxaldehyde
2-Chloro-6-(difluoromethyl)-3-hydroxy-4-methylpyridine
6-Chloro-4-(difluoromethyl)-3-fluoropyridine-2-carboxaldehyde
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