Essential Oil and Quinolizidine Alkaloids of Retama Raetam (Forssk) Webb & Berthel (Fabaceae) Grown in Jordan

Authors: Suleiman Olimat*, Hasan Y Muti, Tamam El Elimat and Yara Al Tall

Volume 4, Issue 1

Abstract

Retama raetam essential oils (EOs) and quinolizidine alkaloids (QA) composition were studied. A quantitative analysis using a GC-MS analysis of the flowers revealed the presence of monoterpenes (47.62%), monoterpene hydrocarbons (28.6%) and oxygenated monoterpenes (14.3%) and sesquiterpenes (47.6%), exclusively sesquiterpenes hydrocarbon. The principal oil component was 49% mesitylene. The young twigs of R. reatam revealed the presence of quinolizidine alkaloids (QA). The alkaloids identified were 5,6-dehydrolupanine, β-isolupanine, 17-oxolupanine, anagyrine, β-isospartine, and spartine;17-oxolupanine was the major alkaloid in the wigs.

Keywords: Retama; Raetam; Flowers; Essential Oil; Twigs; Alkaloids

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