Antioxidant activity of new allelochemical isolated from Lagascea mollis Cav.

被引：1

作者：

Yadava, R. N. ^{[1
]}

Surywanshi, Vijayshri ^{[1
]}

机构：

[1] Dr Hari Singh Gour Cent Univ, Dept Chem, Nat Prod Lab, Sagar 470003, India

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 2019年 / 58卷 / 05期

关键词：

Lagascea mollis Cav; Compositae; roots; allelochemicals; antioxidant activity;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new potential allelochemical 1 m.f. C33H40O21,m.P.244-246 degrees C, [M+] 772 has been isolated from methanolic extract of the roots of Lagascea mollis Cay. along with two known compounds. The structure of new allelochemical has been characterized as 5,7,3'5' -tetra hydroxy 3-methoxy flavone-7-O-beta-D-galactopyranosyl-(1 -> 4)-O-beta-D-xylopyranosyl-5'-O-alpha-L-rhamnopyranoside 1 along with two known compounds Genkwanin 2 and Acacetin 3 by various chemical degradations, colour reactions and spectral analysis. In the present paper, antioxidant activity of compound 1 was carried out by DPPH radical scavenging method. The results obtained from experimental finding showed that this compound may be used as antioxidants agent.

引用

页码：609 / 613

页数：5

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