中间体

In metaphase, Septin 1 is situated in equatorial plate. In anaphase, it is located in centrosome and in telophase, it is in post-mitosis bridge. The mutation of phosphorylation sites does not affect the location of Septin 1 itself and Aurora-B.

在有丝分裂中期位于赤道板，后期位于中间体及末期的后有丝分裂桥，磷酸化位点的突变没有影响自身和Aik2的定位。

In this thesis, synthetic process route for natrexone hydrochloride was studied from the laboratory aspect. The target compound, natrexone hydrochloride, was synthesized via preparing intermediate, methylnaltrexone, using thebaine as starting material.

本论文从试验方面研究了由蒂巴因出发，中间合成甲基纳曲酮中间体，最后制备盐酸纳曲酮的合成工艺路线。

Isothiocyanates are a class of important organic synthetic intermediates, and have been used extensively in the synthesis of substituted thiourea pesticides.

异硫氰酸酯是一种重要的有机合成中间体，在合成取代硫脲类农药中有广泛应用。

This route is easier to be industrialized using cheap and easy obtained phosphorus trichloride and alcohol as raw materials.

其次，本文研究设计了一条以O，O-二乙基甲基亚膦酸酯为中间体、经Strecker反应制备草铵膦的合成路线，成功地合成了草铵膦，并对其结构进行了表证。

I was founded in 2005, is a professional Chemical Industry Co., Ltd, Main BF3 acetonitrile complex, boron trifluoride diethyl ether complex, boron trifluoride DMC complex and Inorganic chemical raw materials, pharmaceutical intermediates.

我公司成立于2005年，是一家专业的化工实业有限公司，主营三氟化硼乙睛络合物、三氟化硼乙醚络合物、三氟化硼碳酸二甲酯络合物及无机化工原料、医药中间体。

In this paper, varied factors which influenced the synthesis of epoxypropyl trimethyl ammonium chloride by the reaction of epichlorlhydrin with trimethylamine were studied.

研究了由环氧氮丙烷与三甲胺反应合成环氧丙基三甲基氮化铵沥青乳化剂中间体的各种影响因素。

This paper deals with a cationic bisamide compound system deinking agent whose intermediate was prepared by using tristearin, isopropylidene glycerol, diethylenetriamine and catalyzed by p-Toluene sulfonic acid and reacted at 140℃ for 2 h.

摘 要：以三硬脂酸甘油酯、二乙烯三胺为原料合成了中间体，经硫酸二甲酯阳离子化制备出双酰胺季铵盐阳离子表面活性剂，再与AEO-9、TX-10复配制得复合脱墨剂。

One of the most important method used in the research is two-step two-laser technique.

光反应中间体及高级激发态的光化学是80年代中期发展起来的一个新领域，最重要的研究方法是用分步双激光光解技术。

A general theme of these processes is the combination of an enantioselective enzyme with a chemical reagent,the latter being used either to racemise the unreactive enantiomer or alterna...

在催化反应过程中，一般都是对映体选择性酶与化学试剂的相结合，化学试剂一般常用于催化非活性对映体发生去消旋反应或是回收去消旋化过程中的中间体。

Study on the Synthesis of Uracil Derivatives Ⅱ.Study on the Synthesis of 1, 4-Dihydro-s-Tetrazine Derivatives and Their Antitumor Activity

论文标题：Ⅰ。药物中间体尿嘧啶衍生物合成研究Ⅱ。1，4-二氢-s-四嗪衍生物的合成及抗肿瘤活性研究

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。