Ethyl 3-(chloromethyl)-2-(difluoromethyl)-6-iodopyridine-4-acetate
3-(Difluoromethyl)-2-iodo-5-nitropyridine-4-acetic acid
5-(Aminomethyl)-4-(difluoromethyl)-2-iodopyridine-3-acetic acid
6-(Difluoromethyl)-2-iodo-3-nitropyridine-4-acetic acid
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