2-Bromo-5-(difluoromethyl)-3-methyl-6-nitropyridine
3-Bromo-6-(chloromethyl)-2-(difluoromethyl)pyridine-5-carboxylic acid
5-Bromo-3-(bromomethyl)-2-(difluoromethyl)-4-methylpyridine
5-Bromo-3-(bromomethyl)-4-(difluoromethyl)-2-methylpyridine
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