The Leaf Essential Oils of Five Vietnamese Desmos Species (Annonaceae)
In: Natural Product Communications, Jg. 7 (2012), Heft 2, S. 1934578X1200700
Online
academicJournal
Zugriff:
The leaf essential oils of five Desmos species from Vietnam have been extracted by steam distillation and subjected to GC and GC-MS analyses. The plant samples were Desmos cochinchinensis Lour., D. penduculosus (A. DC.) Ban, D. penducolosus var. tonkinensis Ban, D. chinensis Lour., and D. dumosus (Roxb.) Saff. The oils were rich in sesquiterpene hydrocarbons (65.9%-88.9%) and monoterpene hydrocarbons (6.3%-30.9%). The oxygenated counterparts were less common. The quantitatively significant constituents of the oils were α-pinene (2.4%-12.1%), β-elemene (2.2-39.5%), β-caryophyllene (13.9-26.3%), germacrene D (9.9-15.5%), bicyclogermacrene (2.0-11.4%) and α-humulene (3.8-7.5%). The studied oils could be classified into two chemical forms: oils with abundance of β-caryophyllene, germacrene D and α-pinene ( D. cochinchinensis, D. penducolosus var. tonkinensis, D. chinensis and D. Dumosus) and oil with high amounts of β-elemene, β-caryophyllene and germacrene D ( D. penduculosus).
Titel: |
The Leaf Essential Oils of Five Vietnamese Desmos Species (Annonaceae)
|
---|---|
Autor/in / Beteiligte Person: | Dai, Do Ngoc ; Hoi, Tran Minh ; Thang, Tran Dinh ; Ogunwande, Isiaka A. |
Link: | |
Zeitschrift: | Natural Product Communications, Jg. 7 (2012), Heft 2, S. 1934578X1200700 |
Veröffentlichung: | SAGE Publications, 2012 |
Medientyp: | academicJournal |
ISSN: | 1934-578X |
DOI: | 10.1177/1934578x1200700230 |
Schlagwort: |
|
Sonstiges: |
|