2-Cyano-4-(difluoromethyl)-3-(trifluoromethyl)pyridine
5-Cyano-2-(difluoromethyl)pyridine-3-acetic acid
Methyl 2-(difluoromethyl)-5-iodopyridine-3-carboxylate
6-Cyano-2-(difluoromethyl)-3-iodopyridine
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