3-(Difluoromethyl)-2,6-diiodopyridine-4-sulfonamide
Ethyl 2,6-difluoro-3-(difluoromethyl)pyridine-5-acetate
3-(Difluoromethyl)-2,5-diiodopyridine-4-sulfonamide
Ethyl 3,6-difluoro-2-(difluoromethyl)pyridine-4-acetate
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