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学科主题: 分析化学
题名: Analysis of Volatile Organic Compounds from Dendranthema indicum var. aromaticum by Headspace Gas Chromatography-Mass Spectrometry and Accurate Mass Measurement
其他题名: 顶空气相色谱质谱结合准确质量测定分析Dendranthema indicum var. aromaticum中的挥发性有机化合物
作者: Wang CZ(王呈仲) ; Su Y(苏越) ; Li D(李丹) ; Cai B(蔡冰) ; Guo YL(郭寅龙)
通讯作者: 苏越 ; 郭寅龙
刊名: Anal. Lett.
发表日期: 2010
卷: 43, 期:15, 页:2297-2310
收录类别: SCI
部门归属: 上海中医药大学; 中国科学院上海有机化学研究所
英文摘要: The volatile organic compounds from flowers, leaves, and stems of Dendranthema indicum var. aromaticum, obtained through a static headspace technique, were analyzed by gas chromatography-mass spectrometry (GC-MS) and accurate mass measurement. The qualitative approach, comprising accurate mass measurement, retention index, and mass spectral search, was utilized to identify compounds. A total of 162 components were identified, representing 97.55-98.72% of the volatiles of individual samples. The principal chemical components in flowers were bornyl acetate (15.40%), -phellandrene (14.18%), p-cymene (9.64%), camphor (9.54%), -linalool (8.61%), and -thujone (7.06%). In leaves, the main components were p-cymene (20.42%), bornyl acetate (20.41%), -phellandrene (13.67%), and -linalool (5.46%). As for stems, trans--farnesene (17.95%), germacrene D (12.89%), -phellandrene (12.70%), -caryophyllene (10.18%), and bicyclogermacrene (8.01%) were the dominant volatile compounds. Comparative studies on the volatiles from various species of genus Dendranthema indicated that Dendranthema indicum var. aromaticum contains significantly more aroma compounds than its morphologically similar species.
语种: 英语
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WOS记录号: WOS:000283552800001
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/20000
Appears in Collections:分析化学研究室_期刊论文

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Recommended Citation:
Wang CZ,Su Y,Li D,et al. Analysis of Volatile Organic Compounds from Dendranthema indicum var. aromaticum by Headspace Gas Chromatography-Mass Spectrometry and Accurate Mass Measurement[J]. Anal. Lett.,2010,43(15):2297-2310.
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