3-(Bromomethyl)-4-(difluoromethyl)pyridine-2-sulfonamide
Methyl 4,5-difluoro-2-(difluoromethyl)pyridine-3-carboxylate
2,5-Dibromo-3-(difluoromethyl)-4-nitropyridine
Methyl 2,6-difluoro-4-(difluoromethyl)pyridine-3-carboxylate
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