coumarin

So they asked us to make a new coumarin .

于是他们让我们合成香豆素。

Synthesis of Coumarin Derivatives Under Microwave Irradiation and Their Properties Investigation

香豆素类荧光化合物的微波合成及其光谱性能研究

Optical properties of coumarin 461 doped gel material in the blue

蓝光波段染料Coumarin461掺杂的凝胶材料的光学性质

Synthesis of compounds with coumarin basic skeleton by microwave irradiation assisted method

香豆素类基本骨架化合物的微波辐射辅助合成

Coumarin and Oil are the main component .

主要含有挥发油和香豆素类成分。

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

Investigation on photodegradation mechanism in coumarin laser dyes by ESR technique

应用ESR谱研究香豆素-乙醇介质的光解机理

Identification of one kind of coumarin compounds

一种香豆素化合物的结构鉴定

Synthesis of fluorescence coumarin derivatives and study on properties of fluorescence and electrochemistry

荧光香豆素衍生物的合成及其光电性能研究

Synthesis of Coumarin Derivatives under Solvent - free Condition

无溶剂合成香豆素衍生物

Experimental study on synthesis of salicylaldehyde and coumarin from cooking phenol

焦化苯酚合成水杨醛、香豆素的实验研究

Study on Optimum Process for Extracting Coumarin from Cortex fraxini by Orthogonal Test

正交试验法优选秦皮香豆素醇提工艺

The RTP and RTF Properties of Several Coumarin Derivatives on Filter Paper

若干香豆素衍生物在滤纸基质上的RTP和RTF特性

Study on catalysis and synthesis of coumarin glucosidase compounds in ionic liquid

离子液体催化合成香豆素葡萄糖苷糖酯类化合物的研究

RESULTS : The content of coumarin was higher in woody than in herbal .

结果：木本自然群中香豆精成分含量较高。

The medium effects on fluorescence of coumarin 1 complexes

香豆素-1的荧光介质效应

Study of Determinative Method of Coumarin in Cigarette Smoke

卷烟烟气中香豆素的分离及测定方法的研究

In the biochemical level , free radical content and apoptosis coumarin with increasing concentration decreases .

在生化水平上，自由基含量和细胞凋亡随着香豆素浓度升高而减少。

A study on the inclusion behavior of coumarin derivatives in β - cyclodextrin

β-环糊精对香豆素衍生物包结行为的研究

Comparative Study on Antibacterial Action of Coumarin Monomer and Ash Bark from Different Origins

不同基原秦皮、香豆素单体抗菌作用对比研究

Advances in research on coumarin laser dyes

香豆素类激光染料研究的进展

TICT State and Medium Effects on Fluorescence of Coumarin Derivatives

香豆素衍生物的TICT态和荧光介质效应

Synthesis of High Grade Coumarin Fluorescent Solvent Dyes

香豆素系高档荧光溶剂染料合成工艺

A New Coumarin Compound with Anticancer Activity

具有抗癌活性的一个新的香豆素化合物

Synthesis of Coumarin Derivatives Using Microwave Irradiation

微波辐射促进香豆素衍生物合成的研究

Study on Synthesis of Coumarin with Coking Phenol

用焦化苯酚合成香豆素的研究

The compounds of coumarin have many kinds of biological activity , and are important in pharmaceutical chemistry .

香豆素类化合物（coumarin）具有多种生理作用，对植物有双重的生理活性；

The content of coumarin in the product reached 24 % and the yield efficiency was 8 % .

香豆素含量达24%，收率达8%。

Analysis of Coumarin Constituents in Fructus Cnidii by Capillary Gas Chromatography

中药蛇床子中香豆素类成分的毛细管气相色谱分析

Design , Synthesis and Photophysical Studies of Coumarin and Anthracene Derivative Complexes

香豆素和蒽衍生物的设计、合成与光物理研究