Methyl 3-(difluoromethyl)-4,5-diiodopyridine-2-acetate
4-(Difluoromethyl)-2,6-diiodopyridine-3-sulfonyl chloride
5-(Difluoromethyl)-2,3-diiodopyridine-4-sulfonyl chloride
3-Amino-4-bromo-2-(difluoromethyl)pyridine-6-carboxaldehyde
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