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