A Novel Alkaloid from Stemona parviflora

来源 :中国化学快报 | 被引量 : 0次 | 上传用户：liongliong502

【摘要】

：

A novel alkaloid was isolated from the stems and leaves of Stemona parviflora Wright. Based on the spectral methods, its structure was elucidated as parvineoste

【作者】

：

Chang Qiang KE Zhi Sheng HE Yi

【机构】

：

State Key Laboratory of Drug Research

【出处】

：

中国化学快报

【发表日期】

：

2004年期

【关键词】

：

Stemona parviflora perhydroazaazulene parvineostemonine

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

A novel alkaloid was isolated from the stems and leaves of Stemona parviflora Wright. Based on the spectral methods, its structure was elucidated as parvineostemonine.

其他文献

A NOTE ON OSCILLATION MODULUS OF PL-PROCESS AND ITS APPLICATIONS UNDER RANDOM CENSORSHIP

The strong limit results of oscillation modulus of PL-process are established inthis paper when the density function is not continuous function for censored dat

期刊

Product-limit (PL) estimatorcensorshiprandom bandwidthkernel esti-matorneare

RUPTURING OF POLYMER FILMS WITH RUBBING-INDUCED SURFACE DEFECTS

It has been a long-standing question whether dewetting of polymer film from non-wettable substrate surfaces wherein the bicontinuous morphology never forms in t

期刊

DewettingPolymer thin filmsSpinodal instabilityHeterogeneous nucleation

Response to “Comment on ‘Electric Multipole Moments for Some First-Row Diatomic Hydride Molecules�

The comment of Guseinov is irrelevant and also unjust. In contrast to his comment, we show that theobtained electric multipole moment values for some first-row

期刊

multipole momentsSlater-type orbitalsthe first row diatomic molecules

Synthesis and Characterization of a Novel Acrylonitrile Copolymer Containing Glucose Pendants

In this work, a novel sugar-containing copolymer was synthesized by the copolymerization of α-allyl glucoside (AG) with acrylonitrile (AN). The copolymers were

期刊

α-Allyl glucosideacrylonitrilecopolymerizationsugar-containing copolymer

A DFT Study on Intramolecular Hydrogen Bond in Substituted Catechols and Their Radicals

Density functional theory (DFT) at B3LYP/6-31G(d,p) level was employed to calculate intramolecular hydrogen bond enthalpies (HIHB), O-H charge differences, O-H

期刊

Catecholcatecholic radicaldensity functional theoryintramolecular hydrogen bo

A New Uniform Phase Bridge Functional: Test and Its Application to Non-uniform Phase Fluid

A new bridge functional as a function of indirect correlation function was proposed, which was basedon analysis on the asymptotic behavior of the Ornstein-Zerni

期刊

bridge functionaldensity functional theorydirect correlation function

On-line Separation and Detection of Peptides by Capillary Electrophoresis/Electrospray FT-ICR-MS

The coupling of capillary electrophoresis to electrospray Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS)was presented for the on-line s

期刊

Capillary electrophoresisFT-ICR-MSpeptide

COMPUTER SIMULATION OF MISCIBILITY AND SELF-ASSEMBLY STRUCTURE FOR POLYMER-CONTAINING SYSTEMS WITH S

The miscibility and structure ofA-B copolymer/C homopolymer blends with special interactions were studied by a Monte Carlo simulation in two dimensions. The int

期刊

Polymer blendsPhase separationComputer simulation

THERMAL EQUILIBRIUM AND KMS CONDITION AT THE PLANCK SCALE

Considering the expected thermal equilibrium characterizing the physics at the Planck scale,it is here stated, for the first time, that, as a system, the space-

期刊

KMS statePlanck scaleKMS strip

H10[NiMoV12O40{Ni(H2O)3}4]的水热合成和晶体结构

在水热的条件下合成了1个标题的Mo-Ni-O异核簇合物,化学式为H34Ni5Mo12O52(Mr=2311.10),用单晶X射线衍射方法测定了它的结构,该晶体属四方晶系,I41/amd空间群,晶胞参数为a=15

期刊

水热合成钼氧簇合物晶体结构Keggin结构

A Novel Alkaloid from Stemona parviflora

其他学术论文