2-Chloro-5-(difluoromethyl)-3,6-diiodopyridine
4-(Chloromethyl)-2,3-dichloro-5-(difluoromethyl)pyridine
4-Amino-5-bromo-3-(difluoromethyl)-2-nitropyridine
3,4-Difluoro-2-(difluoromethyl)pyridine-6-sulfonamide
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