| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5831159 | Fitoterapia | 2013 | 5 Pages |
Abstract
Phytochemical investigation on the constituents of Thai propolis led the isolation of a new phenylallylflavanone, (7â³S)-8-[1-(4â²-hydroxy-3â²-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.
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Authors
Sirivan Athikomkulchai, Suresh Awale, Nijsiri Ruangrungsi, Somsak Ruchirawat, Shigetoshi Kadota,