4-(Difluoromethyl)-2-iodopyridine-6-carboxaldehyde
5-(Difluoromethyl)-4-iodopyridine-2-carboxaldehyde
3-Amino-4-cyano-2-(difluoromethyl)pyridine
3-Amino-6-(aminomethyl)-2-(difluoromethyl)pyridine
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