内酯

nèi zhǐ
  • lactone
内酯内酯
  1. 罗丹明B内酯单晶的生长及晶体结构

    Single Crystal Growth and Structure of the Lactone Form of Rhodamine B

  2. 结晶紫内酯可逆热变色复配物的DSC研究

    DSC study on reversible thermochromic composite materials of crystal violet lactone

  3. 并用薄层层析法和柱色谱技术进一步分离提取物中的银杏内酯B。

    Ginkgolide B was isolated by TLC and colum chromatography .

  4. 银杏内酯B与低氧预适应对氧-葡萄糖剥夺星形胶质细胞的保护途径

    Protective approaches of Ginkgolide B and hypoxic preconditioning to astrocytes in oxygen-glucose deprivation

  5. 血小板激活因子拮抗剂银杏苦内酯B对烫伤大鼠心血管功能的影响

    Effects of PAF Antagonist Ginkgolide B on Cardiovascular Parameters of Thermally Injured Rats

  6. 银杏苦内酯B对哮喘豚鼠气道反应性和嗜酸性粒细胞的影响

    The effect of ginkgolide B on airway reactivity and eosinophil in asthmatic guinea pig

  7. 银杏内酯A、B对豚鼠乳头肌细胞的电生理效应

    The Electrophysiological Effect of Ginkgolide A 、 B on the Papillary Muscle of Guinea pig

  8. 银杏内酯B和低氧预适应对小鼠急性缺氧损伤的保护作用

    The protective effects of Ginkgolide B and hypoxic preconditioning against acute hypoxia injury in mice

  9. 阿魏酸、洋川芎内酯H和洋川芎内酯I对红细胞的影响

    Effects of Ferulic Acid , Senkyunolide H and Senkyunolide I on Erythrocytes

  10. 目的测定银杏叶片中萜类内酯银杏内酯A,B,C及白果内酯的含量。

    Objective To determine the content of ginkgolide A , B , C and bilobalide in the Ginkgo tablet .

  11. 结论银杏内酯B可以减少急性胆管炎时肠道细菌向肠系膜淋巴结和远位器官的移位,并对肠粘膜屏障和肝等组织器官有保护作用。

    Conclusions Ginkgolide B can reduce the bacteria translocation and protect the barrier of the intestinal mucosa and liver .

  12. 聚己内酯降解塑料要比淀粉填充的PE部分降解塑料的生物降解性好;

    PCL appears to degrade better than starch filled PE .

  13. 响应曲面法建立超临界CO2萃取结晶穿心莲内酯工艺模型

    Technology model with response surface methodology for supercritical CO_2 extraction and crystallization of andrographolide

  14. 乙酸乙酯协同超临界CO2结晶分离穿心莲内酯的研究

    Supercritical CO_2 Cooperated with Ethyl Acetate Crystallizing Andrographolide

  15. 报道了具有生产规模的银杏内酯B(GB)纯化工艺。

    The productive technology for purification of Ginkgolide B ( GB ) is reported .

  16. 利用超临界CO2梯度结晶技术分离纯化穿心莲内酯。

    Separation and purifying andrographolide by supercritical carbon dioxide gradient crystallization were made .

  17. HPLC可以同时测定原料中的草苔虫内酯4、5、10和18,峰形和分离度良好。

    A good resolution of bryostatins 4,5,10 and 18 were obtained when assayed by HPLC .

  18. 用2DNMR研究凯林内酯酰化物的相对构型

    2D NMR studies on relative configuration of acylated khellactones

  19. 银杏内酯有望成为防治PD的一种有效的辅助性药物。

    Ginkgolides is expected to become an effective preventive treatment adjuvant drug for PD .

  20. 该文对银杏内酯A,B和白果内酯的定性定量分析方法进行研究。

    A method has been developed for the qualitative and quantitative analysis of ginkgolide A , B and bilobalide in Ginkgo biloba leaves .

  21. 两性霉素B最初是从结节性链霉菌中分离出来的一种大环内酯多烯类抗生素化合物,该化合物对真菌有较强的抑杀作用。

    Amphotericin B , a polyene macrolide antibiotic , was originally isolated from Streptomyces nodosus , and it can be strong inhibiting fungus .

  22. 结论:雷公藤内酯醇能促进AD细胞模型海马神经元突触素的表达。

    Conclusions : Triptolide can promote the synaptophysin expression of hippocampal neurons in the cellar model of AD.

  23. 利血平对马桑内酯致痫作用和癫痫小鼠脑内cAMP水平的影响

    Effect of Reserpine on Both CL Seizures and cAMP Levels in Seizure Mice Brain

  24. 含氟双环内酯反应中间体及产物的NMR研究

    NMR studies on reaction intermediates and products in chemical reactions involving fluorine-containing lactones

  25. 雷公藤内酯醇对Wistar大鼠实验性变态反应性脑脊髓炎的治疗作用

    Effect of Triptolide in Experimental Allergic Encephalomyelitis in Wistar Rats

  26. GC-MS测定家犬血浆中银杏内酯A、B的含量

    GC - MS - SIM Method for the Determination of Ginkgolides A and Ginkgolides B in Dog Plasma

  27. 雷公藤内酯醇对系统性红斑狼疮病人B细胞表达CD86分子的影响

    Effect of triptolide on the expression of CD86 on systemic lupus erythematosus B cells

  28. 热应激导致肉仔鸡肝脏维生素C合成关键酶&古洛糖酸内酯氧化酶活性明显降低,使维生素C的合成能力减弱。

    Heat stress also caused hepatic gulonolactone oxidase activity to decrease , which indicated the decrease of the capacity of biosynthesis of vitamin C in broilers .

  29. 样品中内酯型Lovastatin的最低检测下限为4μg。

    The minimum allowable detection of Lovastatin in a sample was 4 μ g .

  30. 方法:利用RPHPLC法分析银杏叶中不同银杏萜内酯含量。

    Methods : The contents and components of different Ginkgo Biloba terpene lactones were determined by RP-HPLC .