Ethyl 3-(bromomethyl)-4-(difluoromethyl)pyridine-5-acetate
Methyl 3-(bromomethyl)-5-(difluoromethyl)pyridine-4-carboxylate
Ethyl 3-(bromomethyl)-2-(difluoromethyl)pyridine-5-acetate
2,3-Difluoro-4-(difluoromethyl)pyridine-6-carboxaldehyde
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