A new hexenol glycoside from leaves of Smallanthus sonchifolius

被引:7
|
作者
Xiang Zheng [1 ]
Gai Kuo [1 ]
Dou De-Qiang [1 ]
Chen Gui-Rong [1 ]
Kang Ting-Guo [1 ]
Shi Yu-Yuan [1 ]
Li Xing-Tai [2 ]
Dong Feng [3 ]
机构
[1] Liaoning Univ Tradit Chinese Med, Coll Pharm, Dalian 116600, Peoples R China
[2] Dalian Nationalities Univ, Coll Life Sci, Dalian 116600, Peoples R China
[3] Zhen Ao Grp Co Ltd, DD Port, Dalian, Peoples R China
关键词
Smallanthus sonchifolius; hexenol glycoside; kaurenoic acid; NMR SPECTRAL ASSIGNMENTS; STRUCTURE ELUCIDATION;
D O I
10.1080/14786411003752060
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A new hexenol glycoside with two known compounds was isolated from the leaves of Smallanthus sonchifolius. The structure of the new compound was elucidated as Z-hex-3-en-1-ol O-alpha-L-arabinopyransyl (1''-2')-beta-D-glucopyranoside (1) on the basis of spectroscopic analysis and chemical evidence. The two known compounds were identified as ent-15-hydroxy-kaur-16-en-19-oic acid (2) and ent-18-hydroxy-kaur-16-en-19-oic acid (3) by comparison of their spectral data with the reported data. Compounds 2 and 3 were isolated for the first time from the title plant.
引用
收藏
页码:1592 / 1597
页数:6
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