Identification of liposoluble constituents in Yushu tablets by UPLC-ESI-IT-TOF/MS.
- Author:
Zhongting XIA
;
Liying BAO
;
Yi HE
;
Yanru DENG
;
Shuiping ZHOU
- Publication Type:Journal Article
- From:
Acta Pharmaceutica Sinica
2015;50(5):587-93
- CountryChina
- Language:Chinese
-
Abstract:
In order to identify the chemical constituents of Yushu tablets comprehensively, we studied the chemical constituents of CHCl3 extract from Yushu tablets by the ultra performance liquid chromatography-electrospray ionization-ion trap-time of flight mass spectrometry (UPLC-ESI-IT-TOF/MS). It showed that there were more than 100 compounds separated, and forty-nine peaks among these were identified on the basis of high resolution mass spectrometry data and literature data reported. Determination of twelve peaks was further confirmed by standard substances. These components assigned to the different plant sources mainly included phenylpropanoids, triterpenoids, quinones and m-trihydroxybenzene compounds. By analyzing the chemical components of CHCl3 extract from compound Chinese medicine Yushu tablets comprehensively, this study provided the foundation for studying chemical components, pharmacodynamic substance and quality control of Yushu tablets.
