3-Amino-2-bromo-5-(difluoromethyl)pyridine-6-sulfonamide
Methyl 3-amino-6-bromo-4-(difluoromethyl)pyridine-2-acetate
3-Amino-2-bromo-4-(difluoromethyl)pyridine-5-sulfonamide
Methyl 5-amino-2-bromo-3-(difluoromethyl)pyridine-4-acetate
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