Two New Compounds from the Roots of Ilex pubescens

被引：1

作者：

Chen, Jing ^{[1
,2
]}

Liang, Hong ^{[1
,2
]}

Wu, Yuling ^{[1
,2
]}

Ji, Hongyan ^{[1
,2
]}

Liu, Cheng ^{[1
,2
,3
]}

Fu, Xueyan ^{[1
,2
]}

Zhang, Xinhui ^{[1
,2
]}

Wang, Jianhuan ^{[1
,2
]}

Lin, Dong ^{[1
,2
]}

Gao, Xiaojuan ^{[1
,2
]}

Quan, Hongfeng ^{[1
,2
]}

Zhao, Yunsheng ^{[1
,2
]}

Wang, Jinhui ^{[4
]}

Wu, Xiuli ^{[1
,2
]}

机构：

[1] Ningxia Med Univ, Sch Pharm, Ningxia 750004, Peoples R China

[2] Ningxia Res Ctr Modern Hui Med Engn & Technol, Ningxia 750004, Peoples R China

[3] Ningxia Med Univ, Med Sci Ctr, Ningxia 750004, Peoples R China

[4] Shengyang Pharmaceut Univ, Sch Tradit Chinese Med, Shenyang 110016, Liaoning, Peoples R China

来源：

CHEMISTRY OF NATURAL COMPOUNDS | 2013年 / 49卷 / 05期

关键词：

Ilex pubescens; ilexin L-1; ilexin L-3; roots; TRITERPENE;

D O I：

10.1007/s10600-013-0762-2

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

Two new compounds, named ilexin L-1 and ilexin L-3, were isolated from the roots of Ilex pubescens. Their structures were elucidated as 1-[3-formyl-2-methoxyacetyl-(E)-3-pentenyl] cycloolivil ketal (1) and rhodioside-4,6-O-2'-methoxylacetyl-3'-formyl-(E)-3-pentenyl-beta-D-glucoside (2), respectively. The absolute configuration in compound 1 was assigned as 7'S, p8'S, 8S,10R on the basis of the CD spectrum, and compound 2 was assigned as 7R on the basis of the NOESY spectrum and chemical methods.

引用

页码：848 / 851

页数：4

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