De Silva,W. SWijayarathna, C. DDe Silva,H. I. C2025-03-032025-03-032022-06https://dr.ichemc.ac.lk/handle/123456789/392Abstract No: TO 25 Page 37-38Alzheimer’s disease is the most prevailing neurodegenerative disease and is becoming one of the major human health concerns today. Medicinal plants are known to produce a broad range of bioactive compounds and thus become an excellent source for the discovery of novel anti-acetylcholinesterase active drugs.enAcetylcholinesterasePsychotria sarmentosaOlax zeylanicaHoya ovalifoliaArticle