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- isobutyl indole 异丁基吲哚
- Is indole second acerbity what is main effect? 吲哚乙酸主要作用是什么?
- Methacrylic acid isobutyl ester... 丙酯 英文名: Isobutyl methacrylate;
- Indole consists in washing oil of coal tar. 煤焦油洗油(以下简称洗油)中含有吲哚。
- Advances in studies on indole alkaloids of Nauclea L. 乌檀属植物的吲哚类生物碱成分研究进展。
- Tryptanthrin is a kind of indole quinazoline alkaloid. 摘要色胺酮属吲哚喹唑啉类生物碱。
- Isobutyl butyrate was synthesized by using gallium sulphate as the catalyst. 以硫酸镓为催化剂,正丁酸和异丁醇为原料合成了丁酸异丁酯。
- Indole is extracted from methylnaphthalene oil through solvent extracting. 用溶剂萃取法从甲基萘油中萃取吲哚。
- Isobutyl acetate was synthesized by the esterification of acet ic acid with isobutyl alcohol using chitosan sulface as catalyst. 以壳聚糖硫酸盐为催化剂,由冰醋酸和异丁醇合成乙酸异丁酯。
- The analysis results of gas chromatography showed that the isolates could metabolize isobutyl acetate to produce iso-butanol and butyric acid. 气相色谱的分析结果表明,该菌可降解醋酸异丁酯生成异丁醇和异丁酸。
- A new bimetallic basicity catalyst used for synthesis of methyl isobutyl ketone from acetone and hydrogen. 制备了常压下丙酮与氢气合成甲基异丁基酮的双金属碱性催化剂,并测定了其反应活性。
- Effects of Different Factors on Growth and Accumulation of Indole Alkaloids in Mutant Callus of Catharanthus Roseus L. 不同因子对长春花突变愈伤组织生长和吲哚总碱积累的影响。
- Current situation at home and abroad,production methods and uses of methyl isobutyl ketone(MIBK) were described. 介绍了甲基异丁基酮(MIBK)国内外现状、生产方法和用途。
- The process gave 40% yield,strating from indole,oxalyl chloride,sodium methylate and 3-indoleacetamide. 反应总收率为40%25左右。工艺收率高、操作简单、成本低,适合工业化生产。
- A method for synthesis of isobutyl acetate based on ceric sulfate as catalyst was developed. 以冰醋酸、异丁醇为原料,硫酸高铈为催化剂合成乙酸异丁酯。
- Violacein is an indole derivative produced by some microbes,which exhibits many interesting biological activities. 摘要 紫色杆菌素是由微生物合成的一种吲哚衍生物,有很强的生物活性。
- The solvents we used were acetone,methyl ethyl ketone,methyl isobutyl ketone,ethyl acetate and vinyl acetate. 对丙酮、甲苯、丁酮、甲基异丁基酮、乙酸乙酯、醋酸乙烯酯等溶剂进行了评选。
- This article reviews the recent progresses in the studies of marine bis(indole) alkaloids. 本文综述了近年来新型海洋双吲哚类生物碱的研究进展。
- Using anisole,nitromethane,acetone,methyl isobutyl ketone as the donors,four complex compounds were prepared. 采用苯甲醚、硝基甲烷、丙酮、甲基异丁基甲酮4种络合剂分别与三氟化硼合成出了4种络合物体系。
- This section focuses on pyrazole ketones, indole acetic acids, aryl alkyl acids non-steroidal anti-inflammatory drugs. 本节重点介绍吡唑酮类、邻氨基苯甲酸类、吲哚乙酸类、芳基烷酸类及其他结构类型的非甾体抗炎药。