Multiple constituents study of Qianliexin Capsule based on UHPLC-Q-Orbitrap HRMS / 中草药

ABSTRACT

Objective: In order to establish an efficient analysis method for the identification of the complex components in Qianliexin Capsule rapidly, and provide the basic research data for the systematic elaboration of its chemical constituents. Methods: An ultra-high performance liquid chromatography-quadrupole/Orbitrap high resolution mass spectrometry (UHPLC-Q-Orbitrap HRMS) was used for the identification analysis of the components in Qianliexin Capsule accurately, and the multistage fragments ions data was compared with the standard substance and consulting the literatures. Results: Sixty-one compounds were identified in this study, including 12 flavones, 11 coumarins, six terpenes, 19 organic acids and other categories. Conclusion: The accurate and rapid identification of various chemical constituents of Qianliexin Capsule was achieved in this study, which provided the theory basis for the pharmacodynamic material and the quality control study of Qianliexin Capsule.