2-(Difluoromethyl)-6-fluoropyridine-4-sulfonamide
4-Chloro-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-carboxylic acid
4-Bromo-6-methyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
4-(Difluoromethyl)-3-hydroxy-2-methyl-5-(trifluoromethyl)pyridine
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