Chemical Composition of the Essential Oil of Phlomis bracteosa Royle ex Benth.

被引:4
|
作者
Joshi, Rajesh K. [1 ]
Pande, Chitra [1 ]
机构
[1] Kumaun Univ, Dept Chem, Naini Tal 263002, India
关键词
Phlomis bracteosa; Lamiaceae; essential oil composition; germacrene D; FRUTICOSA L. LAMIACEAE; ANTIMICROBIAL ACTIVITY; OLIVIERI BENTH; BRUGUIERI DESF; IRAN; FLOWERS; GREECE; BOISS; LEAVES; BUNGE;
D O I
10.1080/10412905.2010.9700328
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The essential oil isolated from the aerial parts of Phlomis bracteosa Royle ex Benth., collected from the Pindari glacier area (Phurkiya) at 3000-3200 m height of the Himalayas was analyzed by a combination of GC, GC/MS and H-1 and C-13-NMR. Thirty-four compounds representing 88.9% of the oil were identified. The major constituents were germacrene D (34.3%), sabinene (6.2%), germacrene D-4-ol (4.9%), linalool (4.8%) and alpha-bulnesene (3.5%). The oil showed a high content of sesquiterpene hydrocarbons.
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页码:297 / 299
页数:3
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