6-(Difluoromethyl)-3-(trifluoromethyl)pyridine-2-sulfonyl chloride
3-(Difluoromethyl)-5-methoxypyridine-2-acetonitrile
3-(Difluoromethyl)-4-methoxypyridine-2-acetonitrile
2-(Difluoromethyl)-4-(trifluoromethyl)pyridine-6-sulfonyl chloride
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