6-Bromo-3-(difluoromethyl)-2-methylpyridine-4-carbonyl chloride
2-Bromo-5-(difluoromethyl)-4-methylpyridine-3-carbonyl chloride
5-Bromo-3-(difluoromethyl)-2-methoxypyridine-4-sulfonamide
5-Bromo-3-(difluoromethyl)-4-methoxypyridine-2-sulfonamide
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