5-Bromo-2-(difluoromethyl)-3-methylpyridine-6-acetic acid
3-Bromo-4-(difluoromethyl)-2-nitropyridine-5-carboxylic acid
4-Bromo-5-(difluoromethyl)-2-methylpyridine-3-acetic acid
2-Bromo-6-(difluoromethyl)-3-nitropyridine-4-carboxylic acid
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