Ethyl 4-bromo-2-(difluoromethyl)-5-nitropyridine-3-acetate
3-Chloro-4-(difluoromethyl)-5-fluoropyridine-2-acetonitrile
Ethyl 3-(aminomethyl)-2-bromo-4-(difluoromethyl)pyridine-6-acetate
Ethyl 5-bromo-4-(difluoromethyl)-2-nitropyridine-3-acetate
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