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题名: Rapid characterization of chemical constituents in Saniculiphyllum guangxiense by ultra fast liquid chromatography with diode array detection and electrospray ionization tandem mass spectrometry
作者: Geng, Chang-An1; Chen, Hao1; Chen, Xing-Long1; Zhang, Xue-Mei1; Lei, Li-Gong2; null(陈纪军)1
刊名: INTERNATIONAL JOURNAL OF MASS SPECTROMETRY
关键词: LC-DAD/ESI-MSn ; Saniculiphyllum guangxiense ; Cyanogenic glycosides ; Triterpenoids ; Phenolic sulfates
英文摘要: Saniculiphyllum guangxiense as a highly distinctive species within Saxifragaceae is fallen to the critically endangered category, whose chemical and taxonomic information is still little-known. The first time LC-DAD/MSn investigation on S. guangxiense led to the detection and characterization of 50 compounds, involving cyanogenic glycosides, phenolic sulfates, triterpenoids, amino acids, phenyl-propanoids, aromatic derivatives, lignans, flavonoids, nucleosides, fatty acids and carbohydrate, based on their fragmentation characteristics, UV spectra or comparison with the reference compounds. The collision induced dissociation (CID) fragmentation patterns for several types of compounds were also concluded. The main constituents of S. guangxiense were revealed as cyanogenic glycosides, triterpenoids, phenolic sulfates and organic acids, which were very different from other Saxifragaceae plants. This paper will provide valuable information for understanding its chemical profiles and taxonomic position in Saxifragaceae from a chemotaxonomic point of view. (C) 2014 Elsevier B.V. All rights reserved.
出版日期: 2014-03-15
卷号: 361, 页码:9-22
DOI标识: 10.1016/j.ijms.2014.01.021
语种: 英语
收录类别: SCI
学科分类: Physics, Atomic, Molecular & Chemical ; Spectroscopy
ISSN号: 1387-3806
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/18042
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650201, Peoples R China

Recommended Citation:
Geng,Chang-An;Chen,Hao;Chen,Xing-Long;Zhang,Xue-Mei;Lei,Li-Gong;Chen,Ji-Jun.Rapid characterization of chemical constituents in Saniculiphyllum guangxiense by ultra fast liquid chromatography with diode array detection and electrospray ionization tandem mass spectrometry,INTERNATIONAL JOURNAL OF MASS SPECTROMETRY,2014,361():9-22
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