3-Amino-2-(chloromethyl)-5-(difluoromethyl)-4-iodopyridine
3-Amino-6-chloro-2-(difluoromethyl)pyridine-4-sulfonamide
2-Amino-3-(difluoromethyl)-4-iodopyridine-5-carboxaldehyde
Methyl 2-amino-3-cyano-5-(difluoromethyl)pyridine-4-carboxylate
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