coumarin glycoside

A new coumarin glycoside from Glehnia littoralis;

北沙参中一个新香豆素苷

A new coumarin glycoside from Bombyx Batryticatus;

僵蚕中一个新的香豆素苷类化合物

Synthesis and characterization of diisopropyloxy phosphoryl coumarins;

二异丙氧基磷酰化香豆素类化合物的合成与表征

Solvent-free synthesis of 7-hydroxy-4-methyl coumarin catalyzed by heteropolyacid;

杂多酸催化7-羟基-4-甲基香豆素的无溶剂合成

Solventless Synthesis of 7-Hydroxy-4-methylcoumarin with Dodecyl Benzene Sulfonic Acid Catalyst;

新型固体酸催化7-羟基-4-甲基香豆素的无溶剂合成

A method for simultaneous separation and determination of two coumarins,dicumarol and cyclocoumarol,in cosmetics by HPLC-diode-array detector(DAD) was developed.

建立了用高效液相色谱(HPLC)/二极管阵列检测器(DAD)测定化妆品中两种香豆素物质——双香豆素和环香豆素的方法。

Location and relative quantity of coumarins in the stem of Dendrobium thyrsiflorum;

球花石斛茎中香豆素类成分的定位与相对定量

Extraction of coumarins from Angelica dahurica by supercritical extraction and GC-MS analysis;

白芷中香豆素类成分的超临界流体萃取和GC-MS分析

Study on extraction of coumarins in Angelica Dahurica by supercritical CO_2;

超临界CO_2萃取白芷中香豆素类成分的工艺优化研究

A novel ketocoumarin derivative C3 presented a Dπ_1-A-π_2-D structure with diethylamino as the electron donor(D),carbonyl as the electron acceptor(A),coumarin and stilbene as the conjugating bridge was synthesized.

本文以二苯乙烯和香豆素为共轭桥,二乙氨基为电子给体,羰基为电子受体,合成了一个具有D-π1-A-π2-D结构的香豆素酮类双光子染料C3。

hyl biscoumacetate

二痉香豆素乙酸乙酯

Direct Sulfanylation of 4-Hydroxycoumarins with Thiols in Water for Synthesis of 4-sulfanylcoumarins

水相中4-羟基香豆素直接硫醚化合成4-硫醚基香豆素衍生物

Determination of Pimpinelli and of Isopimpinell in Root of Toddalia Asiatica by HPLC

HPLC法测定飞龙掌血中茴芹香豆素与异茴芹香豆素的含量

Coumarin and flavonids is the main component.

香豆素类与黄酮类为其主要活性成分。

Synthesis of 6, 7-dihydroxycoumarin;

6，7-二羟基香豆素的合成与研究

The Synthesis of Coumarin Derivatives by Solid Acid and Base Catalysts;

固体酸碱催化香豆素类化合物的合成

Study on Extraction and Isolation Technology of Natural Coumarin from Melilotus;

草木樨中天然香豆素的提取分离研究

Synthesis of Coumarin-3-Carboxylic Acid Ethyl Ester in Hydrothermal Reaction;

香豆素-3-羧酸乙酯的水热合成和表征

The Synthesis of 7-Hydroxy-4-Methyl Coumarin by Using Microwave Catalysis;

微波催化合成7-羟基-4-甲基香豆素

The Studies on Coumains from Peucedunum Harry-smithii Var. Subglabrum Shan Et Sheh

少毛北前胡的香豆素类化学成分研究

Synthesis of coumarin-3-carboxylic acid catalyzed by KF/K_2CO_3/γ-Al_2O_3

KF/K_2CO_3/γ-Al_2O_3催化合成香豆素-3-羧酸

Study on the Synthesis Method of Coumarin-3-carboxylic Acid and Ester

香豆素-3-羧酸及酯合成方法的研究

Studies on analgesic site and mechanisms underlying of Coumarins of Angdicae Dahuricae

白芷香豆素的镇痛作用部位及其机制

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

Synthesis of 7-Hydroxy-4-methylcoumarin Using Phenyl Sulfonic Acid as Catalyst

苯磺酸催化合成7-羟基-4-甲基香豆素

Study on the Synthesis and Fluorescent Performance of Coumarin-based Dyes;

香豆素系荧光色素的合成与荧光光谱性能研究

Pharmacokinetics Studies on Coumarins Choleretic Drug Armillarisin A;

香豆素类利胆药物亮菌甲素的药代动力学研究

Coumarins found in fruits and vegetables exhibit antimicrobial activity.

在水果和蔬菜中被发现的香豆素具有抗菌活性。