2-Bromo-3-(difluoromethyl)-5-methoxypyridine-6-sulfonamide
3-Bromo-2-(difluoromethyl)-6-methylpyridine-4-acetic acid
2-Bromo-3-(difluoromethyl)-4-methoxypyridine-6-sulfonamide
3-Bromo-6-(difluoromethyl)-2-methoxypyridine-4-sulfonyl chloride
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