2-Bromo-3-(difluoromethyl)-6-methylpyridine-4-acetonitrile
4-Bromo-2-(difluoromethyl)-3-methoxypyridine-6-acetonitrile
2-Bromo-3-(difluoromethyl)-4-methylpyridine-5-acetonitrile
6-Bromo-4-(difluoromethyl)-3-methoxypyridine-2-carboxylic acid
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