2,4-Diamino-6-(difluoromethyl)pyridine-3-carboxylic acid
3-Bromo-6-(difluoromethyl)-2,4-diiodopyridine
3-(Bromomethyl)-2-(difluoromethyl)pyridine-5-carbonyl chloride
6-Bromo-4-(difluoromethyl)-2,3-diiodopyridine
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