4-Bromo-6-(difluoromethyl)-3-iodo-2-nitropyridine
Methyl 4-bromo-3-(difluoromethyl)-5-nitropyridine-2-carboxylate
Methyl 4-bromo-3-(difluoromethyl)-2-nitropyridine-5-carboxylate
5-Bromo-3-(difluoromethyl)-2-iodo-4-nitropyridine
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