3-(Chloromethyl)-4-(difluoromethyl)pyridine-5-carboxaldehyde
Methyl 3-(bromomethyl)-5-(difluoromethyl)pyridine-4-acetate
2-(Chloromethyl)-5-(difluoromethyl)pyridine-4-carboxaldehyde
Methyl 2-(bromomethyl)-6-(difluoromethyl)pyridine-4-acetate
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