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