Analysis of natural xanthone glycosides by high performance liquid chromatography/tmosphere pressure chemical ionization mass spectrometry

	Analysis of natural xanthone glycosides by high performance liquid chromatography/tmosphere pressure chemical ionization mass spectrometry
	Sun, YG; Wang, SS; Xu, Q; Xiao, HB; Liang, XM
刊名	chinese journal of analytical chemistry
	2005-10-01
卷号	33 期号:10 页码:1366-1370
关键词	xanthone glycosides atmosphere pressure chemical ionization mass spectrometry negative mode homolytic dissociation
英文摘要	high performance liquid chromatography/atmosphere pressure chemical ionization mass spectrometry (ms) was used to study the collision-induced dissociation (cid) of o-glycoside bond of xanthone glycosides. the fragmentation of o-glycosides, c-glycoside and o-diglycosides in negative ion mode was studied. by comparing with the spectra of different compounds under the same ms condition, it can be deduced that the relative abundance of the radical aglycone ([y-0-1](-.)) and aglycone (y-0(-)) was affected by the nature of the glycan. a clear differentiation between a 1 -> 2 linkage and 1 -> 6 linkage in the sugar part was obtained by [a(0)-1], y-1 and z(1).
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, analytical
研究领域[WOS]	chemistry
收录类别	SCI
语种	英语
WOS记录号	WOS:000233051800002
公开日期	2015-11-10
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/139926]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Sun, YG,Wang, SS,Xu, Q,et al. Analysis of natural xanthone glycosides by high performance liquid chromatography/tmosphere pressure chemical ionization mass spectrometry[J]. chinese journal of analytical chemistry,2005,33(10):1366-1370.
APA	Sun, YG,Wang, SS,Xu, Q,Xiao, HB,&Liang, XM.(2005).Analysis of natural xanthone glycosides by high performance liquid chromatography/tmosphere pressure chemical ionization mass spectrometry.chinese journal of analytical chemistry,33(10),1366-1370.
MLA	Sun, YG,et al."Analysis of natural xanthone glycosides by high performance liquid chromatography/tmosphere pressure chemical ionization mass spectrometry".chinese journal of analytical chemistry 33.10(2005):1366-1370.