6-(Difluoromethyl)-2-nitropyridine-3-sulfonamide
Ethyl 3-(chloromethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetate
Ethyl 3-bromo-2-(difluoromethyl)pyridine-4-carboxylate
Ethyl 2-bromo-5-(difluoromethyl)pyridine-3-carboxylate
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