• 发明的吡唑啉吡啶香豆素染料衍生物具有I 式(II所示结构

    The pyrazoline naphthyridine coumarin fluorescent dye derivative has structure as seen in formula I or formula II.

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  • 发明的吡唑啉吡啶并香豆素染料衍生物具有I式(II)所结构

    The pyrazoline naphthyridine benzocoumarin fluorescent dye derivatives have a structure shown in a formula (I) or a formula (II).

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  • 吡啶哒嗪吡啶并哒嗪硫酮化合物制备中间体含它药物组合及其用途

    Pyridopyridazinone or pyridopyridazine-thione compound, intermediate for preparing it, pharmaceutical composite containing the same and its use.

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  • 氟硅酸HMCM-22分子筛进行了改性处理,采用程序升温脱附和吡啶吸附红外光谱法测定了其酸性。

    HMCM-22 zeolite was modified with ammonium hexafluorosilicate and characterized by temperature-programmed desorption of ammonia and pyridine adsorption infrared spectroscopy.

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  • 方法用4氨基吡啶(4AP)诱发小鼠反应肥大细胞释放组记录小鼠的舔体反应,测定小鼠注射4 AP局部皮肤组胺含量

    Methods Recording the number of licking responses and determining the histamine content in the blood and in the skin of 4-aminopyridine (4-AP )-injected site after the induction by 4-AP injection.

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  • 目的建立血浆盐酸非那吡啶浓度HPLC测定方法评价盐酸非那吡啶胶囊片剂生物等效性

    AIM To establish a HPLC method for determination of phenazopyridine in human plasma and evaluate the bioequivalence of phenazopyridine hydrochloride tablet and capsule.

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  • 介绍吡啶衍生物分类详细总结了烷基吡啶卤代吡啶应用及其合成路线

    The classification of pyridine derivatives was introduced, application and synthetic route of alkyl pyridine and halogenated pyridine were also elucidated in detail.

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  • 合成了聚氯乙烯一吡啶树脂通过元素分析红外光谱进行了表征

    PVC-Pyridine resin was prepared, and its structure was characterized by IR spectra and elementary analysis.

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  • 取代吡咯吡啶含有它们组合物,制备方法用途

    Substituted pyrrolo-pyridines, composition containing them, method for their producing and use thereof.

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  • 采用悬浮合成选择性吡啶氯化氨基树脂通过吸附离子实验评价吸附性能。

    Pyridine amino resin of high selective absorption for copper ion was synthesized by the suspension method, and its absorption properties were evaluated by absorption experiment of copper ion.

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  • 可用作治疗剂噻吩吡啶的苯稠合杂芳基酰胺衍生物包括它的药物组合物及其使用方法

    Benzofused heterozryl amide derivatives of thienopyridines useful as therapeutic agents, pharmaceutical compositions including the same, and methods for their use.

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  • 介绍吡啶氯化物分类、合成进展,分析了不同合成路线之间的优缺点,简介了其医药农药香料橡胶染料方面应用及预测。

    Various methods for the preparation of chloropyridines were reviewed. The applications of chloropyridines in the fields of pharmaceuticals, agrochemicals, flagrances, rubber and dyes were described.

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  • 目的设计合成1位为52吡啶基的吡酮酸衍生物抗菌活性进行初步评价。

    AIM to design and synthesize 1 (5 fluoro 2 pyridyl) quinolone derivatives, and to study their in vitro antibacterial activities.

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  • 聚合物纤维包括二咪唑吡啶基纤维。

    The polymeric fibers may include poly diimidazo pyridinylene fibers.

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  • 电极(GCE)上制备对氨基吡啶(POAP)修饰电极研究多巴酚丁胺(DBTM)在POAP电极上电化学行为

    A poly (4-aminopyridine) (POAP) modified electrode was prepared at GCE. The electrochemical behavior of dobutamine (DBTM) at this modified electrode was studied.

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  • 本文综述了2-氯-4-氨基吡啶制备方法介绍了2-氯-4-氨基吡啶调吡脲等环化合物合成方面应用

    Several synthesis methods for the preparation of 2-chloro-4-aminopyridine were summarized in the article. The applications of 2-chloro-4-aminopyridine in heterocyclic synthesis were introduced.

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  • 本文综述了2-氯-4-氨基吡啶制备方法介绍了2-氯-4-氨基吡啶调吡脲等环化合物合成方面应用

    Several synthesis methods for the preparation of 2-chloro-4-aminopyridine were summarized in the article. The applications of 2-chloro-4-aminopyridine in heterocyclic synthesis were introduced.

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