Using UPLC-QTOF-MS Method to Analyse the Spot Constituents of the Thin Layer Chromatograms for Chuzhou Stemona sessilifolia (Miq.) Miq.

被引：0

作者：

Zhang, Ya-Zhong ^{[1
]}

Tao, Ye ^{[1
]}

Shen, Ai-Zong ^{[2
]}

机构：

[1] Anhui Inst Food & Drug Control, Hefei 230051, Anhui, Peoples R China

[2] Univ Sci & Technol China, Affiliated Hosp 1, Anhui Prov Hosp, Hefei 230001, Anhui, Peoples R China

来源：

INTERNATIONAL JOURNAL OF ANALYTICAL CHEMISTRY | 2019年 / 2019卷

关键词：

Liquid chromatography - Chromatographic analysis;

D O I：

10.1155/2019/3645793

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A simple, rapid, and highly sensitive analytical method was established for identification of constituents in the spot of the thin layer chromatogram of Chuzhou Stemona sessilifolia (Miq.) Miq. (Chuzhou S. sessilifolia) with ultra performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS). The technology was applied to systematically analyze and detect the targeted spots. Compared with the fragmentation behaviors of more than thirty reference constituents, the possibly existing compounds of the target spots were identified or tentatively identified by their exact masses and diagnostic fragment ions. Finally, the four clear spots of the thin layer chromatograms of Chuzhou S. sessilifolia were screened and identified of possible molecular formula and structures.

引用

页数：8