5-Cyano-2-(difluoromethyl)-3-fluoropyridine-4-methanol
Methyl 5-cyano-4-(difluoromethyl)-2-iodopyridine-3-acetate
5-(Chloromethyl)-2-cyano-4-(difluoromethyl)-3-iodopyridine
4-(Aminomethyl)-5-cyano-3-(difluoromethyl)-2-methylpyridine
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