3,6-Dichloro-2-(difluoromethyl)pyridine-4-carboxaldehyde
2,5-Dichloro-3-(difluoromethyl)pyridine-6-carboxaldehyde
2,4-Dichloro-6-(difluoromethyl)pyridine-3-carboxaldehyde
2,4-Dichloro-3-(difluoromethyl)pyridine-6-carboxaldehyde
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