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