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Chemical Constituents of the Essential Oil from Salvia Verbenaca ssp. Clandestina from Algerian Pre-Sahara

Chemical Constituents of the Essential Oil from Salvia Verbenaca ssp. Clandestina from Algerian... AbstractThe essential oil obtained by hydrodistillation from the aerial parts of Salvia verbenaca (L.) Briq. ssp. clandestina (L.) Pugsl. (Lamiaceae) growing wild in Bou Saâda, pre-Saharan region of Algeria, was analyzed by GC-MS. Sixty-four compounds were detected, representing 95.6% of the whole oil, among them forty five compounds are identified in this sample for the first time. The essential oil of S. verbenaca ssp. clandestena showed the predominance of sesquiterpenes (56.4%) followed by monoterpene derivatives (35.5%). The main constituents were β-pinene (10.2%), spathulenol (8.7%), caryophylene oxide (6.1%), α-pinene (5.2%), germacrene D (5%) and α-gurjunene (4.9%). Chemical composition of the essential oil from our sample may be categorized as sesquiterpene and monoterpene chemotype among the four chemotypes identified for Salvia species. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Biologica Marisiensis de Gruyter

Chemical Constituents of the Essential Oil from Salvia Verbenaca ssp. Clandestina from Algerian Pre-Sahara

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Publisher
de Gruyter
Copyright
© 2022 Tahar Smaili et al., published by Sciendo
eISSN
2668-5124
DOI
10.2478/abmj-2022-0004
Publisher site
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Abstract

AbstractThe essential oil obtained by hydrodistillation from the aerial parts of Salvia verbenaca (L.) Briq. ssp. clandestina (L.) Pugsl. (Lamiaceae) growing wild in Bou Saâda, pre-Saharan region of Algeria, was analyzed by GC-MS. Sixty-four compounds were detected, representing 95.6% of the whole oil, among them forty five compounds are identified in this sample for the first time. The essential oil of S. verbenaca ssp. clandestena showed the predominance of sesquiterpenes (56.4%) followed by monoterpene derivatives (35.5%). The main constituents were β-pinene (10.2%), spathulenol (8.7%), caryophylene oxide (6.1%), α-pinene (5.2%), germacrene D (5%) and α-gurjunene (4.9%). Chemical composition of the essential oil from our sample may be categorized as sesquiterpene and monoterpene chemotype among the four chemotypes identified for Salvia species.

Journal

Acta Biologica Marisiensis – de Gruyter

Published: Jun 1, 2022

Keywords: Salvia verbenaca ssp. clandestena; essential oil; GC-MS; β-pinene; spathulenol

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