Ethyl 3-(difluoromethyl)-2-iodopyridine-4-carboxylate
Methyl 2-(difluoromethyl)-4-iodopyridine-3-carboxylate
4-(Difluoromethyl)-3-iodopyridine-2-carboxylic acid
Ethyl 3-(difluoromethyl)-4-iodopyridine-2-acetate
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