您要查找的是不是：
- cholesterol ester side chain 胆甾醇酯侧链
- A new stationary phase, cholesteric ester side - chain polysiloxane liquid crystalline, was synthesised and used in capillary column gas chromatography. 将合成的胆甾酯侧链聚硅氧烷高分子液晶化合物涂渍在弹性石英毛细管内壁上,制备毛细管气相色谱固定相。
- There are two steps in synthesis of ceftazidine: synthesis of side chain ester and synthesis of bulk actives. 头孢他啶的合成分为侧链酯的合成和原料药的合成两部分。
- 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。
- Lipoid basically has fat of phosphatide, candy, cholesterol and cholesterol ester to wait. 类脂主要有磷脂、糖脂、胆固醇及胆固醇酯等。
- Three steroids were isolated from M. mutics and identified as cholesterol,elcosenoic acid cholesterol ester,cholester 4 ene 3 one. 分得 3个甾体化合物 ,分别为胆甾醇、十二烯酸胆甾醇酯、甾醇 4 烯 3 酮。
- In this paper,the polyimides with ester group side chain and ether group side chain were synthesized from 4CAB/MDA/PMDA and 4AB/MDA/PMDA. 通过实验室自行合成的两种不同侧链的二胺单体,与4,4'-二胺基二苯甲烷和均苯四羧酸二酐聚合得到含有酯键型侧链和含有醚键型侧链结构的两种聚酰亚胺。
- Results:Three steroids were isolated from M. mutics and identified as cholesterol,elcosenoic acid cholesterol ester,cholester 4 ene 3 one. 结果:分得3个甾体化合物,分别为胆甾醇、十二烯酸胆甾醇酯、甾醇4烯3酮。
- A new stationary phase, azobenzene and cholesteric ester side - chain polysiloxane liquid crystal, was synthesized and used as stationary phase of capillary column gas chromatography. 将合成的含偶氮苯和胆甾酯侧链的聚硅氧烷新型高分子液晶用作毛细管气相色谱固定液,以蒽为样品进行测定,理论塔板数为3884。
- Objective To incorporate liver-targeted galactosyl into cholesterol and prepare [(2-lactoylamido) ethylamino]formic acid cholesterol ester(CH-ED-LA). 目的将肝靶向基团半乳糖基引入到胆固醇结构中,制备[(2-乳糖酰胺基)乙胺基]甲酸胆固醇酯(CH-ED-LA)。
- Objective To incorporate liver-targeted galactosyl into cholesterol and prepare [(2-lactoylamido) ethylamino] formic acid cholesterol ester (CH-ED-LA). 目的将肝靶向基团半乳糖基引入到胆固醇结构中，制备[（2-乳糖酰胺基）乙胺基]甲酸胆固醇酯(CH-ED-LA)。
- Cefixime open side chain acid was prepared by oximation,etherification,chlorination,ester decomposition using t-butyl acetoacetate as starting material. 以乙酰乙酸叔丁酯为原料,经过肟化、醚化、氯代酯解反应合成了头孢克肟开环侧链酸。
- Result:Two compounds were separated and identified as hexadecanoyl cholesterol ester and cholesterol.Conclusion:The two compounds are isolated from turtleback for the first time. 结果:分离出4个结晶,其中2个为十六烷酸胆甾醇酯和胆甾醇。
- The analysis indicates that a notable characteristic of viscosity reducers is to induct side chain with polarity group and active surface on the original ester molecule matrix. 分析认为，降粘剂研究的一个显著特点是在原来酯性分子骨架上引入具有极性基团或表面活性的侧链等。
- Progress in hypocholesterolemic drugs,including inhibitors of cholesterol synthesis enzyme and cholesterol ester synthsis enzyme,originated from microorganisms was reviewed. 介绍了近年来从微生物中发现的具有降胆固醇活性的药物，其中包括胆固醇合成酶抑制剂和胆固醇酯合成酶抑制剂。
- Two types of samples for cholesteryl derivative,coattail-like cholesterol ester and cholesteryl dicarboxylate,were synthesized by using a super esterification method and a catalytic acylation method. 采用高效酰化催化法和酰氯化法分别合成了燕尾型胆甾醇酯和对称脂肪族二羧酸胆甾醇酯两类衍生物样品。
- A side chain liquid crystalline polysiloxane with p( allyloxy) benzoxy p cyanophenyl as a monomer was synthesized. 研究以对-烯丙氧基苯甲酸对-氰基苯酚酯为单体的聚硅氧烷侧链液晶高分子的合成方法。
- Objective:To study the antifungal activity of triazole alcohols by introduction of cyclopropyl as side chain. 目的:研究具有环丙基结构的三唑醇类化合物的抗真菌活性。
- Two cholesteryl cholesterol esters were synthesized by using super esterification catalyst. 使用高效酯化催化剂法制备了两种烯酸胆甾醇酯样品。
