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- coumarin cumarin 香豆素
- Study on coumarin derivative lasing dyes[J]. 引用该论文 何斌;程铸生.
- The structural identification of natural products by using UV spectrometry was reviewed including flavones, anthrquinone, saponins, and coumarin. 摘要综述了紫外光谱法在天然产物黄酮类、蒽醌衍生物、皂甙以及香豆素类化合物结构测定中的应用。
- 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。
- Objective To develop a method for separation and determination of safrole and 6-methyl coumarin in cosmetics by GC-MS. 目的研究建立用气相色谱-质谱联用法测定化妆品中黄樟素、6-甲基香豆素的方法。
- 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?羟基口喹啉）化铝里，加入了少量的萤光染料香豆素。
- The electroreduction behaviour of coumarin and its derivatives in DMSO was studied by using cyclic voltammetry. 采用循环伏安法对香豆素及其衍生物的电还原进行研究;
- Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied. 比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料。
- 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。
- 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。
- The chemical raw materials such as 2-Nitrobenzaldehyde and 4-Hydroxy Coumarin are also within the production range. 并生产医药化工原料邻硝基苯甲醛及4-羟基香豆素。
- Results: The recent progress of study on Coumarin of Angelicae dahuricae were displayed. 结果展示了中药白芷香豆素类成分的最新研究进展。
- OBJECTIVE: To study and evaluate the status quo of the clinical use of coumarin anticoagulants. 目的:对香豆素类抗凝药的临床应用现状进行评价和研究。
- Objective To study the antitumor activity of noviose and coumarin in novobiocin. 目的研究新生霉素的结构单元诺维糖和香豆素的抗肿瘤活性。
- The skeleton of sensors include monomer and oligomer of coumarin, gold nanoparticle and silica nanoparticle. 一旦使感测器分子与分析蛋白质结合，可藉由所设计的信号读出，达到辨识侦测效果。
- Objective: To understand the progress of study on coumarin of angelicae dahuricae. 目的了解中药白芷香豆素类成分的研究进展。
- Organic light emitting diodes(OLED)employing an Ir complex with coumarin(C6)and acetylacetone(acac)ligands Ir(C6)_2(acac)are studied. 所研究的有机电致磷光发光器件(OLED)选用了一种新型金属铱的化合物Ir(C6)2(acac),这种金属化合物由配位体香豆素C6和乙酰丙酮(acac)与金属铱化合形成。
- The influences of the catalyst, activator, acetic anhydride and thermostatic reaction temperature and time on the yield of coumarin were studied. 用 HPL C跟踪反应过程 ;对催化剂和活化剂的用量、乙酸酐的用量和用法及保温反应的温度和时间对香豆素收率的影响进行了研究 .
- All these incarnate the superiority of ion liquid,Therefore, coumarin synthesization in Ionic liquid medium have a very important research meanings. 充分体现了离子液体的优越点。因此对在离子液体介质中的想豆素合成具有很高的研究意义。
- Abstract BACKGROUND & AIM: Osthole is a natural coumarin compound, this paper reports on the anti-tumor activities of osthole in vitro and in vivo. 摘要 背景与目的： 蛇床子素是天然存在的香豆素化合物，本研究旨在检测天然蛇床子素在小鼠体外和体内的抗肿瘤活性。
