2-Bromo-5-(difluoromethyl)-3-nitro-4-(trifluoromethyl)pyridine
2-Bromo-4-(difluoromethyl)-3-hydroxypyridine-6-carbonyl chloride
2-Bromo-4-(difluoromethyl)-3-nitro-5-(trifluoromethyl)pyridine
2-Bromo-3-(difluoromethyl)-5-methylpyridine-4-acetonitrile
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