Methyl 4-(chloromethyl)-3-(difluoromethyl)pyridine-5-carboxylate
4-(Aminomethyl)-3-(difluoromethyl)pyridine-5-methanol
Ethyl 3-(difluoromethyl)-4-iodopyridine-5-acetate
2-(Difluoromethyl)-5-(trifluoromethyl)pyridine-3-carboxaldehyde
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