6-Bromo-4-(difluoromethyl)-2-nitropyridine-3-acetic acid
4-Bromo-2-(chloromethyl)-6-(difluoromethyl)-3-methoxypyridine
4-Bromo-2-(chloromethyl)-5-(difluoromethyl)-3-methoxypyridine
6-Bromo-4-(difluoromethyl)-3-nitropyridine-2-acetic acid
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