2-Amino-5-chloro-4-(difluoromethyl)pyridine-3-acetonitrile
2-Amino-5-(difluoromethyl)-4-fluoropyridine-3-sulfonamide
5-Amino-3-chloro-2-(difluoromethyl)pyridine-4-carboxaldehyde
3-Amino-5-chloro-4-(difluoromethyl)pyridine-2-carboxaldehyde
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