3-(Chloromethyl)-2-(difluoromethyl)pyridine-6-carbonyl chloride
4-(Chloromethyl)-2-(difluoromethyl)pyridine-3-carboxaldehyde
2-(Chloromethyl)-5-(difluoromethyl)pyridine-3-carbonyl chloride
3-(Chloromethyl)-5-(difluoromethyl)pyridine-2-carboxaldehyde
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