Ethyl 6-chloro-4-(difluoromethyl)-3-fluoropyridine-2-carboxylate
4-Chloro-3-(difluoromethyl)-6-hydroxy-2-nitropyridine
Ethyl 2-chloro-4-(difluoromethyl)-3-fluoropyridine-6-carboxylate
2-Bromo-3-(bromomethyl)-6-(difluoromethyl)pyridine-5-acetonitrile
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