Ethyl 4-(difluoromethyl)-2,3-diiodopyridine-6-carboxylate
2-Amino-5-bromo-3-(difluoromethyl)-6-nitropyridine
Methyl 2-(difluoromethyl)-3,5-diiodopyridine-6-carboxylate
3-Amino-2-bromo-4-(bromomethyl)-6-(difluoromethyl)pyridine
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