3-(Difluoromethyl)-4-fluoropyridine-2-acetonitrile
5-(Difluoromethyl)-2-fluoropyridine-4-carboxylic acid
4-(Difluoromethyl)-5-fluoropyridine-2-carboxylic acid
4-(Difluoromethyl)-2-fluoropyridine-5-carboxylic acid
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