6-Bromo-4-(difluoromethyl)-3-methylpyridine-2-sulfonamide
2-Bromo-4-(difluoromethyl)-3-methylpyridine-6-sulfonamide
Methyl 3-bromo-2-(difluoromethyl)-5-iodopyridine-4-acetate
2-Bromo-3-(difluoromethyl)-6-methylpyridine-5-sulfonamide
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