Ethyl 3-bromo-6-(difluoromethyl)-4-nitropyridine-2-carboxylate
3-Bromo-5-(chloromethyl)-2-(difluoromethyl)-4-methoxypyridine
3-Bromo-4-(chloromethyl)-6-(difluoromethyl)-2-methoxypyridine
Ethyl 5-bromo-2-(difluoromethyl)-3-nitropyridine-6-carboxylate
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