A New Epimeric Sesquiterpene Lactone from Achillea ligustica
Records of Natural Products
Year: 2012 Issue: 1 January-March
p.21 - 27
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Ahmed A. Mahmoud 1, Shar S. Al-Shihry 1 and Mohamed-Elamir F. Hegazy
A new sesquiterpene guaianolide (1) and two known compounds matricarin (2) and 5-hydroxy-5,6-secocaryophyllen-6-one (3) were isolated from the methylene chloride/methanol (1:1) extract of the aerial parts of Achillea ligustica All. The structure was determined on the basis of comprehensive 1D and 2D (COSY, NOESY, HMQC, HMBC) NMR and MS analyses.KEYWORDS
- Achillea ligustica