coumarin

英音[ ˈkuːmərɪn ] 美音[ ˈkʊmərɪn ]

香豆素

常用释义

n. [有化] 香豆素

扩展信息

香豆素

香豆素（Coumarin）：明日叶中也含有香豆素（包括补骨脂素、英波拉托林、Columbianagin, isorhazlpitin, rhazelpiton, selinidi…

香豆精

还含香豆精(Coumarin)。毛叶天胡荽叶含金丝桃甙(Hyperin)约0.025%。

氧杂萘邻酮

石油英语词汇(C8)--石油百科 ... Coulomb-Navier criterion 库仑-纳维尔强度准则 coumarin 氧杂萘邻酮 coumarone 苯并呋喃 ...

香豆素类

...des) 、黄酮醇苷类 (f lavonol) 、香豆素类 (coumarin) 、垂体后叶催产激素 (oxytocin) 类物质及干扰素诱导体等。

香豆粗

...香豆精类；东莨菪素（scopoletin）[1]，香豆粗（coumarin）[3]，6，8-二甲氧基-7-羟基香豆粗（6-8-iemethoxy-7-hydroxycou…

全草含香豆精

全草含黄酮甙、酚类、氨基酸，全草含香豆精(coumarin)编辑本段功能主治清热解毒，凉血解毒。

例句

Result: Up to now, the chemical components isolated from F. assafoetid include mainly essential oil, coumarin, and phenylpropanoids.

结果：目前为止，已发现的化学成分主要有挥发油、香豆素和苯丙素类成分。

Warfarin, a coumarin derivative, is widely used as an oral anticoagulant drug in the treatment and prevention of thromboembolic disorders.

华法林属双香豆素衍生物，是常用的口服抗凝血药，可预防和治疗血栓栓塞性疾病。

The process of binding coumarin molecule on BSA was a spontaneous molecular interaction procedure in which entropy was increased.

结合过程的热力学参数变化表明，上述相互作用过程是一个熵增的自发分子间作用过程。

Objective: To compare the pharmacological effect of the main coumarin constituents of Peucedanum praeruptorum from Jiangxi and He nan.

目的：比较江西和河南产白花前胡香豆素类主成分的药理作用。

The prominence of coumarin in natural products and biologically active molecules has promoted considerable efforts toward their synthesis.

由于它在天然产物中的重要性以及它的生物活性引发了人们对它们的合成兴趣。

Objective: To understand the progress of study on coumarin of angelica dahuricae.

前言：目的了解中药白芷香豆素类成分的研究进展。

Researchers have identified six coumarin derivatives that exert antispasmodic and vasodilatory effects.

研究人员发现，造成六名香豆素衍生物、安神扩血管效应。

It was suitable for measuring the total content of coumarin in Chuan Baizhi.

以欧前胡素为对照，对不同川白芷样品进行了总香豆素含量测定。

They added a small amount of the fluorescent dye coumarin to the emitter material tris (8-hydroxy-quinoline) aluminum.

他们在发光材料三（8 –羟基喹啉）化铝里，加入了少量的萤光染料香豆素。

The results show that the coumarin, which releases blue fluorescence under the fluorescent microscopy, exists in secretary canals.

研究表明：香豆素存在于珊瑚菜的分泌道中，在荧光显微镜下发蓝色荧光；

In solid film, these coumarin-conjugated porphyrins still maintain high energy transfer efficiency.

我们发现在固相中这些卟啉也有很高的能量转移效率。

Firstly, using the ultrasonic extraction and high performance liquid chromatography to analysis coumarin content in Melilotus was studied.

首先，研究了超声提取、高效液相色谱法测定草木樨香豆素含量的方法。

And then, synthesis of some coumarin derivatives with great potential application or in clinical studies was given as an example.

且列举了一些具有巨大潜在应用前景或已进行临床研究的香豆素衍生物的合成。

Lastly, the thermodynamics and kinetics of purification of coumarin from Melilotus with HPD300 resin were studied.

最后，研究了 HPD300 树脂纯化草木樨香豆素的热力学和动力学。

Coumarin could respond to light to form dimmer, widely applied in light-controlled release of drugs and design of drugs.

由于香豆素在光照下可进行可逆的聚合及解离，在可控的药物释放、药物设计等方面有广泛的应用。

The natural aldehyde compounds are present as phenylpropanoid, terpenoid , saponin, alkaloid, coumarin, anthraquinone and so on.

带有醛基的天然化合物，具有苯丙素、萜类、皂苷类、生物碱、香豆素和蒽醌等多个存在的类型。

The chemical structure of as synthesized modified coumarin dyes were characterized by the nuclear magnetic resonance spectra (1H-, 13C-NMR).

合成出改质过的香豆素染料，其化学结构以核磁共振光谱术（1H-，13C-NMR）鑑定；

The contents of coumarin were determined by HPLC.

用 HPLC 法测定羟甲香豆素含量。

A Primary Study on Coumarin Component in the Stems and Leaves of Rubus corchorifolius L. F.

山莓茎叶香豆素成分的初步研究。

The content of some coumarin in roots of Glehnia littoralis in the different years were determined with HPLC.

利用 HPLC 技术，对不同生长年份北沙参中的香豆素含量进行了测定分析。

At present, the widely used dyes in biological analysis are rhodamine, BODIPY, cyanine, coumarin and so on.

目前，用于生物分析的常用染料主要有：罗丹明类，花菁类，BODIPY 类及香豆素等。

There is little to no coumarin in "true" or Ceylon cinnamon (C. zeylanicum), but Dr.

而食用“真”肉桂，或者说锡兰肉桂时，这种影响就几乎不存在了。

In part three, The crystal structure of 3-carboxy-6-fluoro-7-hydroxy coumarin is determined by X-ray diffraction and analyzed.

用 X 射线衍射测定了 3 -羧基 -6-氟 -7-羟基香豆素的晶体结构，并对晶体结构进行了分析。

Synthesis and Preliminary Optical Study of Coumarin Derivatives

香豆素类查尔酮化合物的合成及光学特性

同义词

n.

[有化]香豆素

cumarin

更新时间：2025-04-26 19:24