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   A New Flavonoid Glycoside From Trichilia Emetica  
   
نویسنده Usman Abdullahi ,Thoss Vera ,Nur-E-Alam Mohammad
منبع Journal Of Medicinal And Chemical Sciences - 2019 - دوره : 2 - شماره : 4 - صفحه:144 -150
چکیده    A new compound, catechin-3-o-α-l-rhamnopyranosyl (1→4) β-d-glucopyranoside, was isolated from the ethylacetate soluble fraction of the aqueous extract of the whole seeds of trichiliaemetica(family: meliaceae). the structure of this compound was established on the basis of nuclear magnetic resonance (nmr), infrared (ir) spectroscopy and ultraviolet-visible (uv-vis) spectrophotometry. the compound was alsosubjected to antimicrobial activity and brine shrimp lethality bioassay. the pure compound showed either no or reduced activity against the tested microorganisms, it alsoshowed no cytotoxicity.
کلیدواژه Trichilia Emetica ,Catechin ,Nuclear Magnetic Resonance ,Bioassay
آدرس Bangor University, School Of Chemistry, Uk. Nasarawa State University, Faculty Of Natural And Applied Sciences, Department Of Chemistry, Nigeria, Bangor University, School Of Chemistry, Uk, King Saud University, College Of Pharmacy, Department Of Pharmacognosy, Saudi Arabia
 
     
   
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