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- maleic acid hydrazide 马来酰肼
- ZT-203 is a maleic acid type organic stannumtin stabilizer. ZT-203为马来酸型有机锡稳定剂。
- Primary by-products range from benzoquinone to maleic acid and oxalic acid. 中间产物主要为苯醌、马来酸、草酸等,
- The copolymer of acrylic acid and maleic acid with acceptable quality and good to use was synthesized. 制得了产品质量合格、使用效果良好的丙烯酸一马来酸共聚物。
- The effects of the poly(l,2-butadiene) oligomer carboxylated with maleic acid anhydride (MLPB) on the cork powder filled NBR and on the IIR recipes were researched in this paper. 本文简要介绍了马来酸酐化聚丁二烯(MLPB)在软木填充丁腈橡胶制品和丁基橡胶配方改性中的应用效果。
- A series of 2 pyrazolyl 5 substituted 1,3,4 oxadiazoles were synthesized starting from 5 pyrazole formic acid hydrazide and carboxylic acid by one pot method in the presence of phosphorus oxychloride. 以 5 吡唑甲酰肼和取代羧酸为起始物 ;运用“一锅煮”法合成了一系列 2 取代 5 吡唑基 1 ;3 ;4 ?二唑 .
- Hemi ester of maleic acid (HEC) and a sodium salt of hemi ester of maleic acid (HEC-Na) were synthesized and characterized. 合成了马来酸酐单酯(HEC)及其钠盐(HEC-Na),对其进行了表征。
- The problem of mistaking maleic acid peak for the main component in the determination of maleate salts of drug by HPLC is reported. 指出在马来酸盐的药物HPLC分析中,有时将马来酸峰误认为主药峰。
- The catalyst system used in the synthesis of Maleic acid ester,such as inorganic acid,ion exchange resin and solid acid,was introduced. 本文介绍了国内外马来酸二甲酯合成中的催化剂体系,有无机酸、离子交换树脂、固体酸等。
- The synthesis of dibutyl maleate with butyl alcohol and maleic acid as reactants and amidosulphonic acid as catalyst has been studied. 研究了以氨磺酸为催化剂,马来酸和正丁醇为原料合成马来酸二丁酯,并考察了影响反应的因素。
- Oxalic acid, lactic acid, maleic acid and fumaric acid were detected from excretions of all nine ectomycorrhizal species. 9个菌种都可分泌草酸、乳酸、顺丁烯二酸和反丁烯二酸。
- AM/MA/VP terpolymer was synthesized by solution polymerization of acrylamide (AM), maleic acid (MA) and N-vinyl-2-pyrrolidone (VP) in this paper. 本文以丙烯酰胺(AM)、顺丁烯二酸(MA)、N-乙烯基-2-吡咯烷酮(VP)为单体,以水作溶剂合成了AM-MA-VP三元共聚物。
- Esterification of fumaric acid with catalysts,isomerization of maleic acid and maleate with catalysts were investigated. 催化剂包括酯化催化剂和异构化催化剂,分别催化富马酸的酯化和马来酸(酯)的异构化。
- 3-Pyridinecarboxylic Acid Hydrazide 烟酰肼
- 4-Pyridinecarboxylic Acid Hydrazide 异烟肼, 雷米封, 异烟酰肼[抗结核药]
- An unsaturated polyester resin was synthesized from dicyclopentadiene, maleic acid and ethylene glycol. This resin can be moulded by casting and also can be hardened in air. 用二环戊二烯,顺丁烯二酸和乙二醇合成不饱和聚酯,这种不饱和聚酯既可浇铸,也可以在空气中固化。
- isonicotinic acid hydrazide methane sulfonic acid 异烟肼甲磺酸
- Dioctyl maleate was synthesized from maleic acid and n-octanol using nano-H3PW12O40/SiO2 as catalyst,and the factors influencing on the yield of dioctyl maleate were investigated. 以纳米复合杂多酸为催化剂,通过马来酸和正辛醇反应合成马来酸二辛酯,探索了各种因素对酯化率的影响。
- Mercapto succinic acid hydrazide copper( Ⅱ ) 巯基丁二酰肼铜(Ⅱ)
- The polymaleic acid and polymaleic anhydride were synthesized using maleic acid and maleic anhydride as monomer respectively,and potassium persultate as initiator. 分别以马来酸和马来酸酐为单体,以过硫化物为引发剂,水相合成聚马来酸和聚马来酸酐。