3-(Difluoromethyl)-2,4-diiodo-6-nitropyridine
3,5-Dichloro-2-(difluoromethyl)pyridine-4-acetic acid
3,4-Dichloro-5-(difluoromethyl)pyridine-2-acetic acid
4-(Difluoromethyl)-2,3-diiodo-6-nitropyridine
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