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