Cas NO. 49660-57-3 6-Bromo-2,3-dihydro-4H-chromen-4-one

6-Bromo-2,3-dihydro-4H-chromen-4-one is a kind of natural compound with excellent biological activity, which has excellent anti-cancer, antibacterial, anti-inflammatory, anti allergic activities and anti platelet aggregation activities. 6-Bromo-2,3-dihydro-4H-chromen-4-one is its derivative, which can be used as pharmaceutical intermediates.