Structural Characterization of Anhydroicaritin Glycosides Using ESI-FT-ICR Mass Spectrometry

查看全文 作　　者：Shao Xiang XIONG*, Dan PU, Bin XIN, Guang Hui WANG Beijing Mass Spectrometry Center, Center for Molecular Science, Chinese Academy of Sciences, Beijing 100080 出　　处：《Chinese Chemical Letters》索引2002年第13卷第11期,共4页 基　　金：supported by the National Nalural Scicntilic Foundation of China(No.20035010 and 20l75033). 摘　　要：Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) was used to determine the structures of anhydroicaritin glycosides by the MS/MS experiments of anhydroicaritin glycosides and their methylated derivatives. With high accuracy FT-ICR-MS provides much information about the structures of compounds, FT-ICR-MS shows the great potential application in the structural characterization of unknown compounds. 关 键 词：结构 脱水淫羊藿苷 FT-ICR-MS 糖苷 质谱分析 质谱特征