Ethyl 2-bromo-4-(difluoromethyl)pyridine-6-acetate
3-Bromo-6-(difluoromethyl)pyridine-2-sulfonyl chloride
3-Bromo-5-(difluoromethyl)pyridine-4-methanol
Methyl 4-(aminomethyl)-3-(difluoromethyl)pyridine-5-carboxylate
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