2-(Difluoromethyl)-3-(trifluoromethyl)pyridine-6-carboxylic acid
3-(Difluoromethyl)-6-(trifluoromethyl)pyridine-2-carboxaldehyde
3,6-Dibromo-2-(difluoromethyl)pyridine-4-acetonitrile
4-(Difluoromethyl)-5-nitropyridine-2-carboxylic acid
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