• 主要成分、内类化合物

    Esters, alcohols, aldehydes, and lactones were the major constituents.

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  • 发明提供了一种酯类化合物及其制备方法

    The invention provides a large ring lactone compound and a preparation method thereof.

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  • 介绍了近年柠檬酸酯类化合物合成方法主要用途

    Recent researches on synthesis and application of citric acid esters were introduced.

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  • 目前发现有实用价值的增殖绝大多数为磺酸酯类化合物

    At present, most practical developed acid proliferation agents are almost sulfonates compounds.

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  • 发明涉及氰基丙烯酸酯类化合物农药医药上的应用

    The invention relates to cyanoacrylate compound and application thereof in pesticide and medicine.

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  • 空法富集芳香成分酯类化合物含量减压蒸馏富集法高。

    The headspace gathered more ester compounds in aroma composition than that of reduced pressure distillation.

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  • 发明属于医药领域,具体涉及一种银杏酯类化合物制备方法

    The invention relates to a method for preparing ginkgolide compound, belonging to the medicine field.

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  • 结果表明装饰材料芳香气味成分主要烷烃化合物酯类化合物

    The result shows that the main Volatile organic compounds in decorating materials were alkanes and ester compounds.

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  • 根据所得QSAR 模型苯砜基羧酸酯类化合物的的活性机理进行探讨。

    In addition, the activity mechanism of phenylsulfonyl cycloalkane carboxylates was also investigated based on the relevant QSAR models.

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  • 部分取代噻唑烷酸类化合物吸附心肌细胞膜表面,具有降压作用

    Most of synthesized compounds could be adsorbed well on cell membrane and had antihypertensive effect.

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  • 芳基肟胺酯类化合物1,2,4-恶二唑衍生物合成及其生物活性研究

    Studies on the Synthesis and Biological Activities of Aryl Amidoximyl Chrysanthemumates and 1,2,4-Oxadiazole Derivatives.

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  • 以菊为骨架,采用组合平行法,设计合成新型环的酯类化合物

    A new nitrogen-containing heterocyclic pyrethroid library was designed and constructed using combinatorial parallel synthesis.

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  • 醋酸酯类化合物降解通过液体培养基内体的增加底物减少证实的。

    Degradability of the isolates on acetic ester compounds was proved according to the increase of biomass and the decrease of substrates in liquid cultures.

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  • 分析了化合物机理几种酯类化合物的释酸情况酸性染料染色影响进行了探讨

    The mechanism of acid release of ester compounds was analyzed, and the acid release behaviors of some ester compounds and the influence to dyeing with weakly acid dyes were investigated.

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  • 本文对硫代苯甲酸-S-苯酯类化合物化光解反应进行了研究, 以图扩大光谱响应范围

    The sensitized photofragmentation reaction of S-phenyl thiobenzoates was studied in this paper in order to extend the range of spectral response.

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  • 将反向传播人工神经网络(BP - ANN)用于邻苯二甲酸化合物光化学降解预测中。

    Back propagating artificial neutral net (BP-ANN) was applied to the forecasting of photochemical degradation of phthalates.

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  • 目的设计合成一系列7 -羟基喹啉- 3 -羧酸乙类化合物抗乙肝病毒活性进行初步评价

    Aim to design and synthesize a series of ethyl 7-hydroxyquinoline-3-carboxylate derivatives, and to evaluate their anti-HBV activities in vitro.

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  • 提出拓扑方法考虑分子图顶点性质,直接用酯类化合物的分子碎片特征为主来构建邻接矩阵

    It is proposed a new topological method of adjacent matrix of esters which was constructed by taking the characteristic value of the pieces of ester compounds as principal diagonal element.

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  • 曼属有机磷酸酯类化合物具有毒性、作用快、中毒难治等特点,外军装备主要化学战剂之一

    Soman, an organophosphate compound, famous for its high toxicity in animals and human beings, difficulty in prevention and treatment, is one of the chemical warfare agents with a large military stock.

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  • 重氮甲烷酸性除草剂发生衍生反应生成易于气相色谱-质测定酯类化合物,反应条件温和副产物

    Under mild reaction condition, the derivative reaction of diazomethane with acid herbicides occurred and produced ester compounds with little by-products, which could be easily detected by GC-MS.

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  • 微生物脂肪酶可以催化类化合物分解合成交换,因而广泛应用食品精细化工医药等工业中。

    The microbial lipase could be extensively used in food, fine chemistry, and medicine industry because it could catalyze decomposition, synthesis, and exchange of the esters.

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  • 结果表明邻苯二甲酸化合物而言,取代空间结构参数影响好氧生物降解性能重要因素

    The result showed that the steric factors of substituents were important parameters affecting the aerobic biodegradability of the tested compounds.

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  • 发明采用沸点化合物作为良溶剂,具有难闻气味、无毒性无污染、回收率 高、成本低廉等优点

    The good solvent is high boiling point ester compound and has the advantages of no bad smell, no toxicity, no pollution, high recovery rate, low cost, etc.

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  • 介绍O- 乙基-S- 正丙基硫代磷酸化合物高效杀虫活性,重点评述了类化合物几种合成方法应用

    This paper deals with the high effective insecticidal activities of O-ethyl-S-propyl phosphorothiolatex. Synthesis and uses of this kind of compounds are reviewed specifically.

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  • 目的:探索有机磷酸类化合物急性中毒-氨基丁酸能系统机理有机磷酸酯类化合物急性中毒的治疗提供理论依据。

    Objective: to study the mechanism of GABA receptor change in organophosphates acute poisoning and to offer a basis for its treatment.

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  • 目前,以甘油原料生产甘油越来越多,三醋酸甘油、单脂肪酸甘油、油酸甘油甘油酯类化合物均为用途广泛的化工产品。

    At present, glycerol was used as raw materials to produce more and more types of glycerides, triacetin, glycerin fatty acid ester, oleic acid ester compounds etc are widely used as chemicals.

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  • 目前,以甘油原料生产甘油越来越多,三醋酸甘油、单脂肪酸甘油、油酸甘油甘油酯类化合物均为用途广泛的化工产品。

    At present, glycerol was used as raw materials to produce more and more types of glycerides, triacetin, glycerin fatty acid ester, oleic acid ester compounds etc are widely used as chemicals.

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