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