2-(Difluoromethyl)-3-iodopyridine
5-Cyano-2-(difluoromethyl)pyridine-3-carboxaldehyde
3-(Difluoromethyl)-5-iodo-4-nitropyridine
4-(Chloromethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carbonyl chloride
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