1) (Z)-isomer
(Z)-异构体
1.
An HPLC-electrochemical detection method was established for the determination of entacapone and its related substances, (Z)-isomer of entacapone and 3,4-dihydroxy-5-nitrobenzaldehyde.
建立了高效液相色谱-电化学检测法测定恩他卡朋及其有关物质[(Z)-异构体和3,4-二羟基-5-硝基苯甲醛]。
2) Z, E-isomer
Z, E-异构体
3) E/Z isomerization
E/Z异构化
1.
We have disclosed an interesting E/Z isomerization process for camphor-derived β-alkoxy-β-unsaturated ketone.
在有机合成中烯醇醚的水解是很普遍的,能观察到这类化合物的E/Z异构化是很少见的。
4) Z-Z recovery
Z-Z重构
1.
This article focuses on the extrapolation and the Z-Z recovery, Prom these two aspects, we analyze the problem of non-smooth finite element\'s post-processing.
有限元超收敛的研究迄今已30余年,非光滑问题的有限元计算仍有许多未解决的问题,本文着重从外推与Z-Z重构两个方面研究非光滑问题有限元的后处理,分别从计算和理论的角度获得了较好的结果。
5) C120 isomer
C120异构体
1.
AM1 semi-empirical quantum-mechanical simulations are performed to obtain the geometrical configuration,electronic structure,molecular energy,hydrophobic constant log P,polarizability,and dipole moment for three kinds of C120 isomers-linear 2C60 polymer,peanut-like 2C60 polymer and C120 fullerene.
以哑铃状2C60聚合体、花生壳状2C60聚合体以及C120富勒烯分子为研究对象,采用AM1半经验量子化学方法,计算了3种C120异构富勒烯分子的几何构型、电子结构、分子能量、疏水常数、极化率与偶极矩;然后,根据计算结果,分析对比了3种C120异构体分子的化学稳定性与物理化学特性。
6) E-isomer
E-异构体
1.
Synthesis and content determination of cefepime E-isomer;
头孢吡肟E-异构体的合成与含量测定
2.
The effect of reaction temperature and solvent on the yield of Z-isomer and E-isomer was investigated.
以2-(2-氨基噻唑-4-基)-2-甲氧亚氨基乙酸为原料,经盐酸化、氯代等反应合成了Z-2-(2-氨基噻唑-4-基)-2-甲氧亚氨基乙酰氯盐酸盐;氯代时以用亚硫酰氯和N,N-二甲基甲酰胺的混合物代替五氯化磷作氯化剂,并考察了温度和溶剂对氯代产物中(Z)-异构体和E-异构体收率的影响。
3.
Objective:An HPLC method for determination of E-isomer as impurity in Toremifene Citrate was established.
目的:建立HPLC法测定枸橼酸托瑞米芬杂质E-异构体的含量。
补充资料:[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式:C16H16ClN3O3S
分子量:365.5
CAS号:26807-65-8
性质:暂无
制备方法:暂无
用途:用于轻、中度原发性高血压。
分子量:365.5
CAS号:26807-65-8
性质:暂无
制备方法:暂无
用途:用于轻、中度原发性高血压。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条