Chemical Composition of the Essential Oils of Cymbopogon citratus (DC.) Stapf Cultivated in North of Brazil

被引:23
作者
Andrade, Eloisa Helena A. [1 ]
Zoghbi, Maria das Gracas B. [1 ]
Lima, Maria da Paz [2 ]
机构
[1] Museu Paraense Emilio Goeldi, Coordenacao Bot, BR-66040170 Belem, Para, Brazil
[2] Inst Nacl de Pesquisas da Amazonia, Manaus, Amazonas, Brazil
关键词
Cymbopogon citratus; neral; geranial; selina-6-en-4-ol; alpha-cadinol; neointermediol; eudesma-7(11)-en-4-ol; essential oil composition;
D O I
10.1080/0972060X.2009.10643689
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The essential oils obtained from blades, sheaths and rhizomes of Cymbopogon citratus were obtained by hydrodistillation and analyzed by GC-FID and GC-MS. The essential oils from aerial parts (blades and sheaths) from three other specimens also were studied. Neral and geranial were major in blades (30.1% and 39.9%, respectively), and sheats (27.8% and 50.0%, respectively). Rhizome oils showed a different chemical profile and was characterized by a high amount of selina-6-en-4-ol (27.8%), followed by alpha-cadinol (8.2%), neointermediol (7.2%) and eudesma-7(11)-en-4-ol (5.3%).
引用
收藏
页码:41 / 45
页数:5
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