3-(Difluoromethyl)-5-(trifluoromethyl)pyridine-4-sulfonamide
4-(Difluoromethyl)-5-(fluoromethyl)-2-methylpyridine
3-(Aminomethyl)-2-(difluoromethyl)pyridine-6-carboxylic acid
4-(Difluoromethyl)-3-methylpyridine-5-carboxylic acid
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