Two new phenylpropanoid glycosides from the roots of Aruncus sylvester.

Abstract

Two new phenylpropanoid glycosides, 1,3,4-tri-O-(E)-caffeoyl-β-d-glucopyranoside (1) and 1,4-di-O-(E)-caffeoyl-β-d-glucopyranoside (2), along with four known phenylpropanoid glycosides (3-6), were isolated from the roots of Aruncus sylvester. The structures of 1 and 2 were elucidated using various spectroscopic methods. Compounds 1 and 2 displayed significant scavenging activity of 2,2-diphenyl-1-picrylhydrazyl free radicals with IC50 values of 110 and 258 μM (ascorbic acid: IC50 = 574 μM).

DOI: 10.1080/10286020.2013.841676

Cite this paper

@article{Que2014TwoNP, title={Two new phenylpropanoid glycosides from the roots of Aruncus sylvester.}, author={Meng Que and Yan-fang Su and Shi-Lun Yan and Y Zhou and Xiumei Gao}, journal={Journal of Asian natural products research}, year={2014}, volume={16 2}, pages={158-62} }