4-(Difluoromethyl)-5-(trifluoromethyl)pyridine-2-carboxylic acid
2,5-Difluoro-4-(difluoromethyl)pyridine-3-carboxaldehyde
4-(Chloromethyl)-3-(difluoromethyl)pyridine-5-sulfonamide
4-(Difluoromethyl)-2-(trifluoromethyl)pyridine-6-carboxylic acid
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