3-(Difluoromethyl)-5-iodopyridine-4-acetonitrile
2-(Difluoromethyl)-3-iodo-4-methoxypyridine
3-(Difluoromethyl)-4-iodopyridine-5-acetonitrile
3-(Chloromethyl)-2-(difluoromethyl)pyridine-5-sulfonyl chloride
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