3-Bromo-2-cyano-5-(difluoromethyl)-6-methylpyridine
2-Bromo-4-chloro-3-(difluoromethyl)pyridine-6-carboxaldehyde
3-Bromo-5-chloro-4-(difluoromethyl)pyridine-2-carboxylic acid
6-Bromo-2-cyano-4-(difluoromethyl)-3-methylpyridine
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