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New Constituents of Artemisia Monosperma Del

New Constituents of Artemisia Monosperma Del

H M Hammoda, M A Aboul Ela, A M El-Lakany, O El-Hanbali, C S Zaki, N M Ghazy

Pharmazie. 2008 Aug;63(8):611-4.

PMID: 18771012

Abstract:

Phytochemical investigation of air-dried powdered roots of Artemisia monosperma growing in Egypt afforded two new compounds; 6-hydroxy-7,8-dimethoxycoumarin (I) and 5-acetyl-2-[1'-(hydroxymethyl)ethyl]-2,3-dihydrobenzo[b]furan (IV), in addition to the known compounds; 6-hydroxy-5,7-dimethoxycoumarin (fraxinol) (II), 5-hydroxy-6,7-dimethoxycoumarin (tomentin) (III) and methyl-beta-D-fructofuranoside (V), obtained for the first time from the plant. Chemical structures of the isolated compounds were assigned based on different physical, chemical and spectroscopic techniques including UV, IR, MS, 1D- and 2D-NMR spectra. Furthermore, antimicrobial activity of different extracts of roots was carried out.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP486282	Fraxinol		486-28-2	Price

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