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Title: | Chemical constituents of Thai propolis |
Authors: | Athikomkulchai S. Awale S. Ruangrungsi N. Ruchirawat S. Kadota S. |
Keywords: | 8 [1 (4' hydroxy 3' methoxyphenyl)prop 2 en 1 yl]pinocembrin cinnamyl cinnamylidenate flavanone derivative methanol propolis unclassified drug flavanone derivative propolis unsaturated fatty acid article carbon nuclear magnetic resonance drug isolation drug structure nuclear magnetic resonance spectroscopy priority journal proton nuclear magnetic resonance chemical structure chemistry isolation and purification Thailand Fatty Acids, Unsaturated Flavanones Molecular Structure Propolis Thailand |
Issue Date: | 2013 |
Abstract: | Phytochemical investigation on the constituents of Thai propolis led the isolation of a new phenylallylflavanone, (7″S)-8-[1-(4′-hydroxy- 3′-methoxyphenyl)prop-2-en-1-yl]-(2S)-pinocembrin (1) and (E)-cinnamyl-(E)-cinnamylidenate (2) from methanolic extract of Thai propolis. Their structures were determined on the basis of extensive NMR spectroscopic analysis. In addition to this, 19 compounds (3-21) belonging to flavonoids and phenolic esters were isolated and identified. © 2013 Elsevier B.V. |
URI: | https://ir.swu.ac.th/jspui/handle/123456789/14048 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84878932403&doi=10.1016%2fj.fitote.2013.04.008&partnerID=40&md5=8e1f340313019495d2194cd86c2087e0 |
ISSN: | 0367326X |
Appears in Collections: | Scopus 1983-2021 |
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