GAO Tian-yuan,LEI Yu-tian,TANG Guo-lin,et al.UPLC-Q-TOF-MS Analysis of Chemical Constituents of Paederiae Herba for Folk Use[J].Chinese Journal of Experimental Traditional Medical Formulae,2020,26(17):134-141.
GAO Tian-yuan,LEI Yu-tian,TANG Guo-lin,et al.UPLC-Q-TOF-MS Analysis of Chemical Constituents of Paederiae Herba for Folk Use[J].Chinese Journal of Experimental Traditional Medical Formulae,2020,26(17):134-141. DOI: 10.13422/j.cnki.syfjx.20201812.
UPLC-Q-TOF-MS Analysis of Chemical Constituents of Paederiae Herba for Folk Use
The chemical constituents of ethanol extracts from
Paederia scandens
,
P. scandens
var.
tomentosa
,
P. stenophylla
and
P. foetida
used in folk were identified. And the differences of chemical constituents among the four kinds of ethanol extracts were compared.
Method
2
The chemical constituents of four species of
Paederia
were qualitatively and rapidly analyzed by UPLC-Q-TOF-MS. The data were analyzed manually and matched through databases to determine the differences among the chemical constituents of four species of
Paederia
.
Result
2
Twenty-three compounds were identified from four species
including 12 iridoid glycosides,such as paederoside,paederosidic acid,asperuloside,asperulosidic acid,paederosidic acid methyl ester and monotropein.5 quinic acid derivatives
Based on the UPLC-Q-TOF-MS analysis of the chemical components of four kinds of
Paederia
,the four peaks with the highest response intensity were paederoside,paederosidic acid,asperuloside and asperulosidic acid,all of which were iridoid glycosides.
QI L , CHEN Y , LI P . Structural characterization and identification of iridod glycosides,saponins,phenolic acids and flavonoids in Flos Lonicerae Japonicae by a fast liquid chromatography method with diode-array detection and time-of-flight mass spectrometry [J]. Rapid Commun Mass SP , 2009 , 23 ( 19 ): 3227 - 3242 .