Three new compounds from Sarcandra glabra

来源 :中国化学快报（英文版） | 被引量 : 0次 | 上传用户：cds123

【摘要】

：

One new sesquiterpene lactone,1α,8α,9α-trihydroxyeudesman-3(4),7(11)-dien-8β,12-olide (1) and two new phenylpropanoid-substituted catechin glycosides,glabra

【作者】

：

Chao Wang Yuan Li Chuang Jun L

【机构】

：

State Key Laboratory of Bioactive Substance and Function of Natural Medicines

【出处】

：

中国化学快报（英文版）

【发表日期】

：

2004年期

【关键词】

：

Sarcandra glabra Sesquiterpene lactone Phenylpropanoid-substituted catechin glyc

【基金项目】

：

国家自然科学基金;National Science and Technology Project of China;the Program for Changjiang Scholars and Innovative Research Team in University of Ministry of Education of China

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

One new sesquiterpene lactone,1α,8α,9α-trihydroxyeudesman-3(4),7(11)-dien-8β,12-olide (1) and two new phenylpropanoid-substituted catechin glycosides,glabraoside C (2) and glabraoside D (3) were isolated from the whole plant of Sarcandra glabra.Their structures were established by the analyses of spectral and chemical evidences.

其他文献

薳、(蒍)、(邶)、逺关系考——兼谈楚薳((蒍))氏家族发展脉络

《左传》等传世文献中记载有大量薳(蒍)氏家族的信息,南阳淅川发现有(郐)氏家族墓葬,楚简等出土文献中还包含有(蒍)氏家族及遠氏(学界以为即薳氏)家族的信息.结合传世文献及

期刊

楚国薳氏(蒍)氏(邶)氏逺氏

中国近代与青铜铁器时代人群下颌磨牙磨耗的分析与比较

目的探讨青铜铁器时代、近代人群下颌骨第1磨牙齿冠面4个区域的磨耗特点。方法将青铜铁器时代(大同、陇县共35例)、近代(云南、华北共195例)人群下颌骨第1磨牙齿冠面分为4个

期刊

近代青铜铁器时代下颌磨牙磨耗人体测量人

内蒙古鄂尔多斯乌兰木伦遗址2010年1期试掘及其意义

乌兰木伦遗址于2010年发现并进行了首期试掘,在7个文化层位中获得石制品1500余件、动物化石千余件以及人类用火遗迹。初步观察和研究表明,该遗址以石片石器为特点的石制品类

期刊

鄂尔多斯乌兰木伦遗址晚更新世旧石器时代中期萨拉乌苏动物群

古代淀粉鉴别的新方法—耐热性α淀粉酶降解法

目前古代淀粉粒鉴别的两种方法,即显微镜观察法和碘着色测试法,均不能确保鉴别的准确性.针对耐热性α-淀粉酶只对淀粉产生降解的特点,设计出古代淀粉粒鉴别的“耐热性α-淀粉

期刊

淀粉粒降解耐热性α-淀粉酶

A novel dimeric procyanidin glucoside from Polygonum aviculare

A novel dimeric procyanidin glucoside,catechin 3-O-acetate-(4α→8)-catechin 3-O-acetate-3′-O-β-D-glucopyranoside (1),along with five flavonoids and one ligna

期刊

Polygonum avicularePolygonaceaeProcyanidin glucosideCatechin

Chemoselective hydrogenation of α,β-unsaturated aldehydes with modified Pd/C catalyst

Selective hydrogenation of α,β-unsaturated aldehydes with modified Pd/C catalyst was developed.The reduction of C=O bond could be efficiently inhibited by the

期刊

Pd/C catalystαβ-Unsaturated aldehydesHydrogenationSelectivity

Direct decarbonation of micrometer-scale layered double hydroxides without morphology damage

A direct decarbonation route without obvious morphology damage was developed for large micrometer-scale layered double hydroxides (LDHs).First,we synthesized pu

期刊

Direct decarbonationLayered double hydroxidesMicrometer-scale

Preparation and application of a novel magnetic anion exchange resin for selective nitrate removal

A novel magnetic anion exchange resin NDM-1 was prepared through suspension polymerization and then functionalized with ammonolysis and alkylating agents.Its ap

期刊

Magnetic resinMIEXNitrateSelective removalAdsorptionAnion exchange

Shellac-coated iron oxide nanoparticles for removal of cadmium(Ⅱ) ions from aqueous solution

This study describes a new effective adsorbent for cadmium removal from aqueous solution synthesized by coating a shellac layer,a natural biodegradable and rene

期刊

cadmium ionsshellaciron oxide nanoparticlesnatural materialmagnetic separati

Preparation of new base-aluminum-chloride-loaded fiber as adsorbent for fast removal of arsenic(Ⅴ) f

A new base-aluminum-chloride-loaded fiber [PET-AA-NN-Al2(OH)nCl6_n] was prepared with polyethylene glycol terephthalate (PET) as adsorbent for fast removal of a

期刊

Base-aluminum-chloride-loaded fiberRemovalArsenic (V)

Three new compounds from Sarcandra glabra

其他学术论文