摘要
Fingerprint analysis of Sedum aizoon L.was carried by High-performance liquid chromatography.There were 27 common peaks in the fingerprint of 10 samples.Eight of these common peaks,peaks 1(arbutin),4(gallic acid),10(myricetin-3-O-β-D-glucopyranoside),14(myricetin-3-O-α-L-rhamnopyranoside),19(quercetin-3-O-α-L-rhamnopyranoside),22(kaempferol-3-O-α-L-rhamnopyranoside),24(quercetin)and 26(kaempferol)were identified by reference substances.Moreover,six flavonoid compounds were simultaneously determined by the above method.By comparing with the constituents in the aerial parts,roots and flowers,it’s easy found that the aerial parts of S.aizoon had abundant flavonoids and the flavonoid aglycones mostly exist in the roots,while the flavonoid glycosides largely existing in the flowers.In addition,an UPLC-DAD-Q-TOF-MS method was developed for qualitative analysis of the aerial parts of S.aizoon.This study may provide a preliminary reference for the quality control of S.aizoon.
基金
The work was supported by the Natural Science Foundation Guidance Project of Liaoning(2018055455)
the Young and Middle-aged Key Talent Training Program of Shenyang Pharmaceutical University
the Foundation of Education Department of Liaoning Province(2017LQN09).
作者简介
contributed equally to this work:Tanye Xu;contributed equally to this work:Chongning Lv;Corresponding author:Jincai Lu(jincailu@126.com)。
