Structural elucidation and NMR spectral assignment of three new furostanol saponins from the roots of Tupistra chinensis

被引：17

作者：

Guo, Zhiyong ^{[1
]}

Zou, Kun ^{[1
]}

Wang, Junzhi ^{[1
]}

Liu, Chuang ^{[1
]}

Tang, Zichun ^{[1
]}

Yang, Chunyan ^{[1
]}

机构：

[1] China Three Gorges Univ, Coll Chem & Life Sci, Hubei Key Lab Nat Prod Res & Dev, Hubei Yichang 443002, Peoples R China

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 2009年 / 47卷 / 07期

关键词：

NMR; H-1; C-13; steroidal saponins; structural elucidation; INHIBITORY-ACTION; COX-2; PRODUCTION;

D O I：

10.1002/mrc.2436

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three new furostanol saponins (1-3) were isolated from the roots of Tupistra chinensis (T. chinensis). And their structures were elucidated on the basis of NMR and mass spectrometry (MS) spectral analysis. Copyright (c) 2009 John Wiley & Sons, Ltd.

引用

页码：613 / 616

页数：4

共 9 条

[1] Assigning stereodiversity of the 27-Me group of furostane-type steroidal saponins via NMR chemical shifts [J].

Agrawal, PK .

STEROIDS, 2005, 70 (10) :715-724

[2]

Chen M.J., 1999, CHIN B BOT, V16, P610

[3]

GUANG XWU, 2005, CHINESE CHEM LETT, V16, P911

[4] An 18-norspirostanol saponin with inhibitory action against COX-2 production from the underground part of Trillium tschonoskii [J].

Wang, Junzhi ;

Zou, Kun ;

Zhang, Yanming ;

Liu, Chuang ;

Wu, Jun ;

Zhou, Yuan ;

Dan, Feijun ;

Zhang, Yaxiong .

CHEMICAL & PHARMACEUTICAL BULLETIN, 2007, 55 (04) :679-681

[5] New polyhydroxylated furostanol Saponins with inhibitory action against NO production from tupistra chinensis rhizomes [J].

Xu, Lan-Lan ;

Kun, Zou ;

Wang, Jun-Zhi ;

Wu, Jun ;

Zhou, Yuan ;

Dan, Fei-Jun ;

Yang, Jing .

MOLECULES, 2007, 12 (08) :2029-2037

[6]

ZHAN YH, 1994, CHINA SHENONGJIA RES, P56

[7] Furostanol saponins with inhibitory action against COX-2 production from Tupistra chinensis rhizomes [J].

Zou, Kun ;

Wang, Jun Zhi ;

Wu, Jun ;

Zhou, Yuan ;

Liu, Chuang ;

Dan, Fei Jun ;

Zhang, Ya Xiong ;

Yang, Jin .

CHINESE CHEMICAL LETTERS, 2007, 18 (10) :1239-1242

[8] A pair of diastereoisomeric steroidal saponins from cytotoxic extracts of Tupistra chinensis rhizomes [J].

Zou, Kun ;

Wang, Junzhi ;

Du, Ming ;

Li, Qing ;

Tu, Guangzhong .

CHEMICAL & PHARMACEUTICAL BULLETIN, 2006, 54 (10) :1440-1442

[9]

Zou K, 2006, CHINESE CHEM LETT, V17, P1335

← 1 →