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.
Original language | English |
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Pages (from-to) | 96-100 |
Number of pages | 5 |
Journal | Fitoterapia |
Volume | 88 |
DOIs | |
State | Published - 2013 |
Keywords
- Flavanoids
- Phenolic esters
- Phenylallylflavanones
- Thai propolis
ASJC Scopus subject areas
- Pharmacology
- Drug Discovery