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衍生物

yǎn shēng wù
  • derivative;derivant;derivate;ramification
衍生物衍生物
衍生物 [yǎn shēng wù]
  • [derivative] 较简单的化合物所含的原子或原子团被其他原子或原子团置换而生成的较复杂的化合物

衍生物[yǎn shēng wù]
  1. C(60)衍生物及其金属配合物的合成

    Synthesis of C_ ( 60 ) derivative and its metal complexes

  2. 吗啉衍生物抑制CO2腐蚀性能的研究

    Study on a morpholine derivative as inhibitor for CO_ 2 corrosion

  3. 这种合成苯衍生物的方法,将在本章第一部分介绍。

    This mode of benzenoid synthesis is presented in the first part of this chapter .

  4. 这些衍生物可以容易地在碱性条件下通过2-巯基吡啶和卤代烷的烷基化而得到。

    These derivatives are readily obtained by alkylation of2-mercaptopyridine and alkyl halides under alkaline conditions .

  5. 一种比较近代的、人们好采用的技术是在混合过程中加入可溶性的三价锑衍生物。

    One relatively recent technique which has found some favor involves the inclusion of soluble trivalent antimony derivatives in the slurry during mixing .

  6. 这类合成物是亚硝基羟胺衍生物

    These compounds are nitrosohydroxylamine derivatives .

  7. 黄酮衍生物作为P糖蛋白抑制剂的构效关系研究

    Research on structure-activity relationship of inhibitory effects of flavonoid derivatives on P-glycoprotein

  8. 哑铃状富勒烯C(70)-聚苯乙烯高分子衍生物的合成与表征

    Synthesis and Characterization of Dumbbell-like C_ ( 70 ) Polystyrene Derivatives

  9. 诺卜醇衍生物的合成及其~(13)C化学位移分析

    Synthesis and ~ ( 13 ) C Chemical Shift Analysis of Nopol Derivatives

  10. 二氧化硫体内衍生物对小鼠海马神经元DNA的损伤作用

    DNA Damage of Hippocampus Neurons in Mice by Sulfur Dioxide Derivatives

  11. 双(环戊烯基环戊二烯基)ⅣB族金属衍生物的合成和反应

    Synthesis and reaction of bis ( cyclopentenylcyclopentadienyl ) ⅳ B group metal derivatives

  12. 肉桂酸衍生物抗氧化剂对·OH引发的DNA损伤的防护作用

    Functions of Cinnamic Acid Derivatives on DNA Damage Induced by Phen-Cu-VC System

  13. C(60)-TTF及其衍生物的结构与光谱的理论研究

    Theoretical Study on the Structure and Spectra of C_ ( 60 ) - TTF Cyclohexene-fused Dyads

  14. SO2体内衍生物对小鼠胃细胞DNA损伤的研究

    Damage Effects of Sulfur Dioxide Derivatives Injection on DNA of Stomach Cells from Mice

  15. 两种pH敏感的羟丙甲纤维素衍生物的合成及性质比较

    Synthesis and characterization of two kinds of pH-sensitive HPMC derivatives

  16. 蚕沙叶绿素的降解及二氢卟吩e6醚衍生物的合成

    Degradation of Silkworm Excrement Crude Chlorophyll and Synthesis of Chlorin e_6 Ether Derivatives

  17. 用瓦氏呼吸仪对血肽X及其衍生物进行了呼吸活性的测定和比较。

    The activity of the synthetic peptide X and its derivatives were different .

  18. N,N-二甲基-2-溴苯乙胺类衍生物和黄酮类化合物构效关系的研究

    Studies on the Relationship between Structures and Activities of N , N-dimethyl-2-bromo-2-phenylethylamine Derivatives and Flavone Derivatives

  19. C(60)/C(70)及其衍生物球碳钕系催化丁二烯聚合

    Novel homogeneous fullerenes c_ ( 60 ) / c_ ( 70 ) - supported neodymium catalyst for Butadiene Polymerization

  20. 肉桂酸及其衍生物对活性氧H2O2清除作用

    Scavenging effects of the derivants of Cinnamic acid on H_2O_2

  21. 胰岛素B链中肽段的合成Ⅵ.N-端八肽衍生物的合成

    Synthesis of the peptide fragments of the B-chain of insulin ⅵ . synthesis of a derivative of the N-terminal octapeptide

  22. 主要成份:玫瑰精华、美白复合物、VC衍生物。

    Main Compositions : rose essence , whitening compound , VC ramification .

  23. 建立了依托度酸缓释片含量及其甲基衍生物的HPLC测定法。

    HPLC determination of etodolac sustained release tablets and its methyl derivatives was established .

  24. 香豆素衍生物对Cd(Ⅱ)配位作用的电化学研究

    The Electrochemical Behavior Study on the Complexation of Coumarin Derivatives with Cadmium (ⅱ) in DMSO

  25. 22个土槿乙酸衍生物均是未见CA报道的新化合物,所有衍生物经红外、氢核磁共振和质谱等确定。

    22 derivatives of Pseudolarix acid B are new derivatives identified by IR 、 ~ 1H-NMR and MS.

  26. 羟丙基纤维素是纤维素衍生物中的一种重要产品。两种pH敏感的羟丙甲纤维素衍生物的合成及性质比较

    Hydroxypropyl cellulose is an important product in cellulose derivatives . Synthesis and characterization of two kinds of pH-sensitive HPMC derivatives

  27. 血卟啉衍生物不同途径给药并光照小鼠移植瘤的形态观察及DNA定量测定

    Morphological Obervation and DNA Quantitative Analysis of Murine H_ ( 22 ) Hepatoma after Being Injected with HPD in Different Pathway and Lighted

  28. 探讨了界面微结构对复合材料界面性能的影响。针对CF/聚酰亚胺(PI)复合材料的界面自组装进行了初步探索,选用羟基化表面/有机硅烷衍生物的自组装体系。

    The effect of self-assembly films on the interfacial properties of epoxy composites was discussed .

  29. 谷氨酸甘氨酸合铜(Ⅱ)混配配合物的制备N-(1-乙氧羰基-3-苯氨甲酰基丙基)甘氨酰甘氨酸衍生物的合成

    The Preparation of a Mingling Coordination Compound of Glutamate Glycine Copper (ⅱ) SYNTHESIS OF N - ( 1-CARBETHOXY-3 - PHENYLCARBAMOYLPROPYL ) GLYCYL GLYCINE

  30. 环丙烷衍生物的2DNMR研究及立体构型测定

    2D NMR Studies on Cyclopropane Derivative