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- The synthesis of chiral side chain of taxol and the significance of application of chiral side chain are described in detail. 介绍抗癌药物紫杉醇的几种合成方法,重点阐述紫杉醇手性侧链合成以及应用紫杉醇手性侧链的重要性。
- Application field: use as biochemical agents, synthesis of side chain of valaciclovir or ciclovirs series, synthesis of Hypertensin and other peptides. 用途 :用于生化试剂,万乃洛韦或伐昔洛韦等洛韦系列侧链合成,增压素等其它多肽合成。
- By one-step epoxidation of double bond in the side chain of cardanol,epoxy-cardanol has been synthesized,which may interact with diethylene triamine to form amino-cardanol. 采用一步环氧化法对腰果酚侧链进行氧化,其环氧化物与多元胺反应生成氨基腰果酚。
- The paper discusses the chlorination of side chain of p - chlorotluene and the hydrolytic process, and puts forword the process of synthesis of p - chlorobenzaldehyde. 研究了对氯甲苯侧链氯化、水解法合成对氯苯甲醛的工艺。
- When the graft ratio was high, the hydrophilic side chain was long and the molecular mass of the main chain of the hydrophilic matrix was great, the diffusion of PP-g-PEG in PP blends would be poor, and the diffusion coefficient would also be small. 接枝率越高、亲水性侧链的长度越长,亲基体主链摩尔质量越大,接枝共聚物在聚丙烯共混体系中的迁移扩散性能越差,扩散系数越小。
- The methods for synthesizing anticarcinogen taxol are introduced.The synthesis of chiral side chain of taxol and the significance of application of chiral side chain are described in detail. 介绍抗癌药物紫杉醇的几种合成方法,重点阐述紫杉醇手性侧链合成以及应用紫杉醇手性侧链的重要性。
- He runs a chain of pasta restaurant. 他经营着一个面食餐馆联号。
- The conclusion of this experiment income is that the main chain of copolyimides with long alkyl side chain, linear, symmetric and rigid core structures are favorable for generating high pretilt angel. 本实验所得之结论为:线性的、对称的及刚硬的聚醯亚胺主链结构在导入长烷基侧链后会有较稳定的配向性,且长烷基侧链愈长也较有机会得到高预倾角。
- The traffic accident led to a chain of events. 交通事故引起了一连串的事件。
- Main products are: non-standard standards iron chain, the chain of stainless steel, plastic chain, a new type of side chain, all kinds of animal chain, the chain, and other flowers. 主要产品为:各种标准非标准铁链条、不锈钢链条、塑料链条、新型方链、各种动物链、花篮链条等。
- side - chain of polyelycol 聚乙二醇侧链
- SIDE CHAIN DEGRADATION OF BS BY MYCOBACTERIUM SP. 分支杆菌降解大豆甾醇侧链的发酵研究。
- Research and Development of Side Chain. 侧链液晶高分子研究进展。
- The side chains of o xylene were chlorinated in presence of the catalyst N,N dimethylformamide . 以邻二甲苯为原料,在催化剂二甲基甲酰胺存在下进行侧链氯化反应。
- The oxygen workshop caught fire and set off a chain of explosions. 氧气车间着了火,引起了一连串的爆炸。
- Ethyl demethylaminothiazolyloximate is one of the important medical intermediates,which forms side chains of semisynthetic cephalosporins. 去甲氨噻肟酸乙酯是合成头孢菌素类抗生素的重要中间体之一。
- The gang launder the steal money through their chain of restaurant. 这帮匪徒通过他们的连锁饭店洗赃款。
- In this paper we prepared a series of azacrown ethers with side chains of tropone rings and their derivatives by the reactivity of seven-membered aromatic tropone rings. 本文利用七元芳香卓酮环的反应活性,合成出了一系列以卓酮环及其衍生物为侧臂的氮杂冠醚。
- He finally flung off the chains of marriage. 他最终摆脱了婚姻的束缚。
- The enemy tank car caught fire and set off a chain of explosions. 敌人的油车着了火,引起了一连串的爆炸。
