Carboxylic acids from Phyllanthus urinaria

被引：41

作者：

Wei, WX ^{[1
]}

Pan, YJ

Chen, YZ

Lin, CW

Wei, TY

Zhao, SK

机构：

[1] Guangxi Univ, Dept Chem, Nanning 530004, Peoples R China

[2] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China

来源：

CHEMISTRY OF NATURAL COMPOUNDS | 2005年 / 41卷 / 01期

关键词：

Phyllanthus urinaria; terephthalic acid mono-[2-(4-carboxy-phenoxycarbonyl)-vinyl] ester; (E)-3-(5 '-hydroperoxy-2,2 '-dihydroxy[1,1 '-biphenyl]-4-yl)-2-propenoic acid; 3,4,5-trihydroxybenzoic acid; succinic acid; 2,3,4,5,6-pentahydroxybenzoic acid;

D O I：

10.1007/s10600-005-0064-4

中图分类号：

R914 [药物化学];

学科分类号：

100701 [药物化学];

摘要：

Five compounds, terephthalic acid mono-[2-(4-carboxy-phenoxycarbonyl)-vinyl] ester(1),(E)-3- (5 '-hydroperoxy-2,2 '-dihydroxy[1,1 '-biphenyl]-4-yl) -2-propenoic acid (2), 3,4,5-trihydroxybenzoic acid (3), succinic acid (or butanedioic acid) (4), and 2,3.4,5,6-pentahydroxybenzoic acid (5), were isolated from Phyllanthus urinaria. The structures of these compounds were elucidated by means of spectral techniques including IR, MS, and 1D/2D NMR. 1 and 2 are new compounds.

引用

页码：17 / 21

页数：5

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