2-(Bromomethyl)-6-(difluoromethyl)pyridine-4-sulfonyl chloride
2-(Difluoromethyl)-6-nitropyridine-3-sulfonyl chloride
Ethyl 2-(difluoromethyl)-5-nitropyridine-3-carboxylate
Ethyl 2-(difluoromethyl)-4-nitropyridine-3-carboxylate
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