2-Bromo-4-(difluoromethyl)-3-methoxy-6-methylpyridine
2-Bromo-3-(difluoromethyl)-6-methoxy-5-methylpyridine
2-Bromo-3-(difluoromethyl)-5-methoxy-6-methylpyridine
5-Bromo-3-(difluoromethyl)-4-fluoropyridine-2-sulfonyl chloride
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