%0 Journal Article
%T 基于UPLC-Q-TOF-MS/MS技术快速鉴定截叶铁扫帚中化学成分<br>Rapid Identification on Chemical Components in Lespedeza Cuneata by UPLC-Q-TOF-MS/MS
%A 朱高峰
%A 陈瑞
%A 王建塔
%A 汤磊
%J Hans Journal of Medicinal Chemistry
%P 35-43
%@ 2331-8295
%D 2021
%I Hans Publishing
%R 10.12677/HJMCe.2021.92005
%X 目的：应用液质联用技术和UNIFI分析软件对截叶铁扫帚的化学成分进行快速地定性分析。方法：在正负模式下采集数据，使用UNIFI数据处理系统进行识别，结合碎片离子、在线数据库系统和查阅相关文献，对主要的碎片离子峰进行结构确证。结果：本次实验共推断出82个化学成分。结论：该方法快速简便地分析出了截叶铁扫帚的化学成分，为下一步研究截叶铁扫帚的物质成分与作用机制奠定了理论基础。<br />
Objective: Rapid qualitative analysis of chemical constituents of Lespedeza cuneata by liquid chro-matography-mass spectrometry and UNIFI analysis software. Methods: Data were collected in posi-tive and negative modes and identified by UNIFI data processing system. The main fragment ion peaks were confirmed by combining with fragment ion, online database system and relevant liter-ature. Result: 82 chemical constituents were inferred in this experiment. Conclusion: This method can quickly and easily analyze the chemical constituents of Lespedeza cuneata, which lays a theo-retical foundation for the further research on the material composition and mechanism of Lespede-za cuneata.
%K 截叶铁扫帚，液质联用，UNIFI，鉴定，化学成分<br>Lespedeza cuneata
%K LC-Ms
%K UNIFI
%K Identification
%K Chemical Constituents
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=42177