Ethyl 3-(difluoromethyl)-5-iodopyridine-4-acetate
Methyl 2,3-dibromo-6-(difluoromethyl)pyridine-5-carboxylate
4-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethyl)pyridine
3-(Difluoromethyl)-4-(trifluoromethyl)pyridine-2-carboxaldehyde
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