小丛红景天挥发油化学成分的分析
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《第四军医大学学报》
小丛红景天;油类,挥发;色谱法,气相;碎片质谱法,,小丛红景天;油类,挥发;色谱法,气相;碎片质谱法,1材料和方法,2结果,3讨论,【参考文献】
Chemical composition of volatile oil in Rhodiola dumulosaKANG JieFang, WANG ZheZhi
College of Life Sciences, Shaanxi Normal University, Key Laboratory of Ministry of Education for Medicinal Plant Resource and Natural Pharmaceutical Chemistry, Xian 710062, China
【Abstract】AIM: To study the chemical composition of volatile oil from Rhodiola dumulosa. METHODS: The volatile oil from Rhodiola dumulosa was obtained by steam distillation method, and analyzed by gas chromatographymass spectrometry (GCMS) for its chemical composition. RESULTS: Totally 38 compounds were identified, accounting for 91.12% of the total GC peak area of the volatile oil. The main components were myristic acid (19.37%), palmitic acid methyl ester(7.56%), l(+)ascorbic acid 2,6dihexadecanoate(6.27%), 8,11octadecadienoicacid methyl ester(5.22%), heptadecane(4.82%), lauryl ethoxylate(2.98%), 2isopropyl5methyl1heptanol (2.62%), tetracosanoic acid methyl ester(2.12%) ......
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