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- benzyl penicilloate 青霉噻唑酸苄酯
- The coker gas oil was refined by benzyl alcohol extraction. 以苄醇为溶剂,用萃取方法提高了焦化柴油的质量。
- Benzyl N,N diethyldithiocarbamate (BDC)was synthesized. 合成N ,N’ 二乙基二硫代氨基甲酸苄酯 (BDC)。
- What is the action of capsule of yellow easy of third of ammoniac benzyl Xilin? 氨苄西林丙黄舒胶囊的作用是什么？
- Reaction of Dianion 8 with Benzaldehyde To Form 10 and Benzyl Alcohol 12. 反应与苯形成酸根81012、苯甲醇.
- Benzyl butyrate was synthesized by using potassium bisulfate as the ca talyst. 以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯。
- Lincomycin Sterile Solution contains benzyl alcohol as a preservative. 林可霉素无菌液含有苯甲醇作为防腐剂。
- The major aromas were hexylic acid ethyl ester, benzyl ethanol, octylic acid and octylic acid ethyl ester. 主体风味成分是己酸乙酯、苯乙醇、辛酸和辛酸乙酯。
- This is a generally known method for obtaining phenylnitromethane from benzyl cyanide. 从苯乙腈制取苯基硝基甲烷就用这个方法。
- N-Benzylacryl amide (N-BAA) was synthesized using acrylonitrile and benzyl alcohol as raw materials and sulfuric acid as catalyst. 以丙烯腈和苯甲醇为原料,浓硫酸作催化剂,合成了N-苄基丙烯酰胺(N-BAA)。
- AM Benzyl base polypropylene membrane the whole membrane medium that toluene impregnate. AM表示用苄基甲苯浸渍的聚丙烯薄膜全膜介质。
- The better ATRP of acrylamide is investigated with 2-chloride propionamide instead of benzyl chloride as initiators. 采用2-氯丙酰胺作为引发剂比氯化苄可更有效地引发丙烯酰胺的水溶液聚合。
- OBJECT To search method of synthesising Hexamethyl ether of salvianolic acid A benzyl ester as danshensu derivative. 目的:探讨六甲基丹酚酸A苄酯的合成方法。
- The synthesis of benzyl chloroformate was studied. And its applications in poly peptide synthesis was introduced. 对氯甲酸苄酯的合成进行了研究,介绍了其在多钛合成中的应用。
- The properties of the spicery benzyl salicylate and its new synthetic method has been introduced in this ariticle. 介绍了香料水杨酸苄酯的特性及最新合成方法。
- In the optimum reaction condition，yields of the five benzyl carboxylates was near 100%. 在优化反应条件下，反应产率接近100%25。
- Influence of the reaction condition for the yield of benzyl propionate was investigated. 讨论了各种反应条件对合成丙酸苄酯的产率的影响，并对传统合成方法进行了改进。
- The production principles,production methods and progress of benzyl chloride are introduced. 介绍氯化苄生产的原理、方法和技术进展。
- By using sodium hydrogen sulfate as the catalyst,benzyl alcohol and propionic acid reacted to form benzyl propionate. 选用乙醇和水作为溶剂 ,实现亚硫酸氢钠对异氰酸酯的良好封闭。
- Vinyl benzyl alcohol was synthesized by hydrolysis of 4-chloromethyl styrene with phase transfer catalyst. 以相转移催化剂催化对氯甲基苯乙烯水解,合成了对乙烯基苯甲醇。
