Two new C-methyl flavanones from the rhizomes and frond bases of Matteuccia struthiopteris

被引：11

作者：

Zhang, Dong ^{[1
]}

Li, Shu-Bei ^{[1
]}

Yang, Lan ^{[1
]}

Li, Yu-Jie ^{[1
]}

Zhu, Xiao-Xin ^{[1
]}

Kmonickova, Eva ^{[2
]}

Zidek, Zdenek ^{[2
]}

Fu, Mei-Hong ^{[1
]}

Fang, Jing ^{[1
]}

机构：

[1] China Acad Chinese Med Sci, Inst Chinese Mat Med, Beijing 100700, Peoples R China

[2] Acad Sci Czech Republ, Inst Expt Med, Dept Pharmacol, CZ-14220 Prague 4, Czech Republic

来源：

JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH | 2013年 / 15卷 / 11期

基金：

对外科技合作项目（国际科技项目）;

关键词：

Onocleaceae; Matteuccia struthiopteris; C-methyl flavanones; GLYCOSIDES;

D O I：

10.1080/10286020.2013.826204

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two new C-methyl flavanones, (2S)-5,7-dihydroxy-6,8-dimethyl-4-methoxydihydroflavone-7-O-(6-O-acetyl)--d-glucopyranoside (1) and (2S)-5,7-dihydroxy-6,8-dimethyldihydroflavone-7-O-(6-O-acetyl)--d-glucopyranoside (2), together with five known compounds, demethoxymatteucinol-7-O--d-glucopyranoside (3), matteucinol-7-O--d-glucopyranoside (4), 5,7-dihydroxy-6-methyl-4-methoxydihydroflavone (5), methoxymatteucin (6), and thunberginol C (7), were first isolated from the EtOH extract of the rhizomes and frond bases of Matteuccia struthiopteris. The structures were established by spectral analyses, mainly HR-ESI-MS and 1D and 2D NMR experiments (COSY, HSQC, and HMBC).

引用

页码：1163 / 1167

页数：5

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