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coumarin

美英 ['kuːmərɪn]

na.【化】香豆素；“coumarine”的变体
网络香豆精；氧杂萘邻酮；香豆素类

coumarin

coumarin

英-汉英-英网络释义

coumarin

na.

1.【化】香豆素,氧杂萘邻酮

2.“coumarine”的变体

1

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。

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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。

5

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。

7

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。

8

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。

9

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。

12

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；

13

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。

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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。

17

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。

20

The contents of coumarin were determined by HPLC.

用 HPLC 法测定羟甲香豆素含量。

21

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。

22

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。

25

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。

27

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。

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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

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