3-aroylcoumarines 4-hydroxy-7-methoxycoumarin 4-hydroxycoumarin 6'-(4-biphenyl)-β-iso-cinchonine Biology, life sciences COX Calophyllaceae Calophyllum Chromobacterium violaceum Crohn's disease Escherichia coli Glycyrrhiza uralensis LED MAO-B MAPK NF-κB QS inhibitors Research & information: general Ruta chalepensis Rutaceae Yin Chen Hao acenocoumarol adenosine receptors analytical methods anti-HIV antibacterial activity anticancer activity anticoagulation antiplatelet activity apoptosis