Volatile constituents of the leaves and flowers of Salvia przewalskii Maxim. from Tibet
文献类型: 外文期刊
第一作者: Liu, JM
作者: Liu, JM;Nan, P;Tsering, Q;Tsering, T;Bai, ZK;Wang, L;Liu, ZJ;Zhong, Y
作者机构:
关键词: Salvia przewalskii;Lamiaceae;leaf;flower;volatile oil
期刊名称:FLAVOUR AND FRAGRANCE JOURNAL ( 影响因子:2.576; 五年影响因子:2.469 )
ISSN: 0882-5734
年卷期: 2006 年 21 卷 3 期
页码:
收录情况: SCI
摘要: The composition of the volatile oils obtained from the leaves and flowers of Salvia przewalskii Maxim. grown in Tibet was analysed by gas chromatography-mass spectrometry (GC-MS) for the first time. Totals of 43 compounds were identified in the leaf oil and 69 compounds in the flower oil. A comparative study of the oil composition from the leaves and flowers found 22 common constituents of these oils, viz. alpha-thujene, ss-phellandrene, linalool, terpinene-4-ol, diisopropenyl methyl vinyl cyclohexane, caryophyllene, germacrene D, borneol, caryophyllene oxide, spathulenol, germacrene B, delta-cadinene, humulene, farnesane, alpha-cadinol, ss-caryophyllene, elemene, sabinene hydrate, gamma-terpinene, p-cymene, camphene and a-pinene. The percentages of the most components were higher in the leaf oil than in the flower oil, especially those of ss-phellandrene and caryophyllene (26.08% and 11.11%, respectively). Farnesene, chamigrene, n-hexadecane, epicedrol, cyclotetradecane, n-octadecane, 9-octadecen-1-ol, 1-heneicosyl formate, Z-8-hexadecen-1-ol acetate, n-heneicosane and n-pentacosane were the specific constituents found only in the flower oil, while ss-cadinol was the specific constituent found only in the leaf oil. Copyright (c) 2006 John Wiley & Sons, Ltd.
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