Ethyl 2-(bromomethyl)-3-(difluoromethyl)pyridine-5-carboxylate
2-(Bromomethyl)-4-(difluoromethyl)pyridine-5-carbonyl chloride
2-Amino-6-(difluoromethyl)-3,4-diiodopyridine
2-(Bromomethyl)-3-(difluoromethyl)pyridine-5-carbonyl chloride
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