期刊
JOURNAL OF ESSENTIAL OIL RESEARCH
卷 21, 期 6, 页码 504-506出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/10412905.2009.9700229
关键词
Borago officinalis; Boraginaceae; essential oil composition; (E,E)-2,4-decadienal; (Z)-3-hexenol
The essential oils obtained from the fresh leaves and flowers of Borago officinalis collected in the region of Amdoun (northwestern Tunisia) were examined by GC and GUMS. Twenty-three volatile compounds were identified. The oil yields expressed on a dry weight basis were 0.1.4% and 0.24% for the leaves and flowers, respectively The main compound determined in flower and leaf oil was (E,E)-2,4-decadienal with 43.4% and 26.9% in the leaf and flower oils, respectively. The oils from the two organs showed the predominance of the aldehyde class which constituted 61.2% and 61.9% in the leaf and flower oils, respectively. Other classes present in important percentages in the two organs were alcohols (22.4%) in the leaf oil and phenols (13.2%) and monoterpene hydrocarbons (12.2%) in the flower oil,
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