2-Bromo-4-(difluoromethyl)-6-methylpyridine-3-sulfonamide
2-Bromo-4-(difluoromethyl)-5-methylpyridine-3-sulfonamide
3-Bromo-5-(difluoromethyl)-2-methyl-6-(trifluoromethyl)pyridine
5-Bromo-4-(difluoromethyl)-3-methyl-2-(trifluoromethyl)pyridine
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