2-(Difluoromethyl)-3-methyl-4-nitropyridine
4-(Difluoromethyl)-3-iodopyridine-2-carbonyl chloride
4-(Difluoromethyl)-2-iodopyridine-5-carboxylic acid
3-(Difluoromethyl)-5-iodopyridine-4-carboxylic acid
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