4-Bromo-2-(difluoromethyl)-3-iodopyridine-6-carboxylic acid
5-Bromo-3-(difluoromethyl)-2-iodopyridine-4-carboxylic acid
2-Bromo-4-(difluoromethyl)-5-methoxy-3-methylpyridine
2-Bromo-4-(difluoromethyl)-3-methoxy-5-methylpyridine
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