| Literature DB >> 28322075 |
Tao Guo1,2, Li-Ping Dai3, Xiao-Feng Tang2, Tong-Tong Song2, Ya Wang2, Ai-Hong Zhao2, Ying-Ying Cao2, Jun Chang1.
Abstract
Two new phenolic glycoside, 2-methoxy-4-hydroxylphenyl-1-O-α-L-rhamnopyranosyl- (1″ → 6')-β-D-glucopyranoside. (1) and threo-3-methoxy-5-hydroxy-phenylpropanetriol-8-O-β-D-glucopyranoside (2), were isolated from the stems of Zanthoxylum armatum. The compounds 1 and 2 showed weak scavenging activity in DPPH free radical assay with IC50 values of 323 and 114 mM, respectively.Entities:
Keywords: Zanthoxylum armatum; antioxidant activity; phenolic glycoside
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Year: 2017 PMID： 28322075 DOI： 10.1080/14786419.2017.1303695
Source DB: PubMed Journal: Nat Prod Res ISSN： 1478-6419 Impact factor: 2.861