Ethyl 5-(aminomethyl)-2-chloro-4-(difluoromethyl)pyridine-3-acetate
4-(Difluoromethyl)-2,3-diiodopyridine-6-sulfonamide
2,3-Bis(perfluorophenyl)-6-(trifluoromethyl)pyridine
Ethyl 2-bromo-4-(difluoromethyl)-6-iodopyridine-3-acetate
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