4-Amino-3-(difluoromethyl)-6-fluoropyridine-2-carboxaldehyde
Ethyl 3-amino-6-bromo-4-(difluoromethyl)pyridine-2-carboxylate
6-Amino-2-bromo-3-(difluoromethyl)pyridine-4-sulfonamide
2-Amino-5-bromo-6-(difluoromethyl)pyridine-3-sulfonamide
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