%0 Journal Article
%A HUI Yu
%A SUN Mo-Long*
%T Volatile Components of the Essential Oils from the Leaves of <em>Rhododendron dauricum</em> L. by GC-MS
%D 2012
%R 10.7525/j.issn.1673-5102.2012.03.020
%J Bulletin of Botanical Research
%P 365-368
%V 32
%N 3
%X The volatile components of the essential oils from the leaves of <em>Rhododendron dauricum</em> L. were extracted by steam distillation and then analyzed by GC-MS. Total of Fifty four volatile components were identified, composed of 97.84% of total essential oil. The major volatile components are: eduesmol, relative content 10.95%; &beta;-guaiene, relative content 10.21%; longifolenaldehyde, relative content 7.88%; 1,5,9,9-tetramethyl-1,4,7-cycloundecatriene, relative content 7.80%; germacrone, relative content 5.91%; (-)-Humulene epoxide Ⅱ, relative content 5.52%; 2-heptyl-1,3-dioxolane, relative content 4.99%; caryophyllene, relative content 3.70%; (+)-&gamma;-gurjunene, the relative content 3.44%.
%U https://bbr.nefu.edu.cn/EN/10.7525/j.issn.1673-5102.2012.03.020