Methyl 2,4-dichloro-3-(difluoromethyl)pyridine-5-carboxylate
4-Bromo-3-(difluoromethyl)-2,5-diiodopyridine
2-Bromo-3-(difluoromethyl)-4,6-diiodopyridine
5-Bromo-3-(difluoromethyl)-2,4-diiodopyridine
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