2013Journal of Nanyang Normal UniversityRequires access

Determination of essential oil from Herba Heteropappi Altaici.by GC-MS

Quan Yu-ping

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Abstract

The essential oil of Herba Heteropappi Altaici,was extracted by steam distillation,and then determinated by GC-MS,forty-six compounds were separated and thirty-one of them were identified.The main components are monoterpenoids and triterpenoids,including:GermacreneD(18.14%),1H-Cycloprop[e]azulene,1a,2,3,4,4a,5,6,7b-octahydro-1,1,4,7-tetram-ethyl-[1aR-[1a-alpha-,4-alpha-,4a-beta-,7b-alpha-]]-(7.38%),beta-Pinene(6.40%),Caryophyllene(6.30%),beta-Phellandrene(3.97%),Limonene(3.12%) which cover 80.14% of the identified compounds.

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What this paper is about

The essential oil of Herba Heteropappi Altaici,was extracted by steam distillation,and then determinated by GC-MS,forty-six compounds were separated and thirty-one of them were identified.The main components are monoterpenoids and triterpenoids,including:GermacreneD(18.14%),1H-Cycloprop[e]azulene,1a,2,3,4,4a,5,6,7b-octahydro-1,1,4,7-tetram-ethyl-[1aR-[1a-alpha-,4-alpha-,4a-beta-,7b-alpha-]]-(7.38%),beta-Pinene(6.40%),Caryophyllene(6.30%),beta-Phellandrene(3.97%),Limonene(3.12%) which cover 80.14% of the identified compounds.

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Available abstract

The essential oil of Herba Heteropappi Altaici,was extracted by steam distillation,and then determinated by GC-MS,forty-six compounds were separated and thirty-one of them were identified.The main components are monoterpenoids and triterpenoids,including:GermacreneD(18.14%),1H-Cycloprop[e]azulene,1a,2,3,4,4a,5,6,7b-octahydro-1,1,4,7-tetram-ethyl-[1aR-[1a-alpha-,4-alpha-,4a-beta-,7b-alpha-]]-(7.38%),beta-Pinene(6.40%),Caryophyllene(6.30%),beta-Phellandrene(3.97%),Limonene(3.12%) which cover 80.14% of the identified compounds.

Key concepts: Steam distillation, Azulene, Essential oil, alpha-Pinene, Limonene, Chemistry, Chromatography, Gas chromatography–mass spectrometry

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