6-(Difluoromethyl)-2,3-diiodopyridine-4-sulfonamide
2-(Chloromethyl)-5-(difluoromethyl)pyridine-4-methanol
Ethyl 4-(chloromethyl)-3-(difluoromethyl)pyridine-5-acetate
4-(Difluoromethyl)-2,3-dimethoxy-6-fluoropyridine
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