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- Pempidine Tosylate 对甲苯磺酸五甲哌啶, 潘必定对甲苯磺酸盐[抗高血压药]
- We synthesize DOTA in the experiment,and use new method- microwave technology to remove tosyl group. 实验合成了DOTA，并对其中脱除保护基的步骤作出了改进，采用微波解离法替代常规的加热脱除法。
- Determine the equivalent weight of the purified tosyl derivative by titration using a standardized solution of 0.05M sodium hydroxide. 用;0.;05M的氢氧化钠标准溶液;对已纯化的对甲基苯磺醯化的衍生物进行滴定;以确定其等当量
- Besides, n-butyl and sec-butyl tosylate that are difficult for oxidative addition can react with phenylmagnesium bromide to form corresponding cross-coupling products. 此外,难以进行氧化加成的对甲苯磺酸正丁酯和对甲苯磺酸仲丁酯可以与苯基溴化镁作用生成相应的交叉偶联产物;
- Moreover, effect of molar ratio of AGU/tosylchloride, cellulosic starting materials (cotton linters, wood pulp and them treated by steam explosion) and dissolution method of cellulose on DS_(Tos) of cellulose tosylate was discussed. 研究了纤维素葡萄糖残基与对甲苯磺酰氯的摩尔比、纤维素原料(软木纤维素,棉纤维素以及蒸汽闪爆处理的软木纤维素、棉纤维素)种类及溶解方法对合成产物取代度的影响。
- METHODS 2-picolinic acid was used as start material,through chlorination,amidation,condensation sorafenib tosylate were sythesed.RESULTS and CONCLUSION Srafenib tosylate was synthesed in high yield. 方法以吡啶甲酸为原料,经过氯化,酰胺化,缩和并成盐制备获得对甲基苯磺酸索拉非尼。
- glycylproline p-nitroanilide tosylate 甘氨酰脯氨酰对硝基苯胺对甲苯磺酸盐
- glycylproline nitroanide tosylate 甘氨酰脯氨酸对硝基苯胺甲苯磺酸酯
- Keywords inulinase;immobilization;tosyl chloride;cotton cloth; 菊粉酶;固定化;对甲苯磺酰氯;棉纤维;
- Keywords dentritic polyamidoamine;p-toluene tosyl chloride;modification; 聚酰胺胺树枝形聚合物;对甲苯磺酰氯;修饰;
- Keywords homogeneous;cellulose tosylate;microphotograph;degree of substitute; 均相;纤维素对甲苯磺酸酯;形态;取代度;
- Keywords glycylproline p-nitroanilide tosylate;glycylprolyl dipeptidyl-aminopeptidase;hepatic cancer;gastric carcinoma; 甘氨酰脯氨酰对硝基苯胺对甲苯磺酸盐;甘氨酰脯氨酸二肽氨基肽酶;肝癌;胃癌;
- Keywords Tosyl cellulose sulfate sodium;Chitosan;Self assembled ultra thin films;AFM; 甲苯磺酰纤维素硫酸盐;脱乙酰壳聚糖;自组装超薄膜;原子力显微镜;
- Keywords organic chemistry;azido terminated;tosylate;GAP;low temperature property; 有机合成;端叠氮;磺酸酯基;GAP;低温性能;
- pempidine 潘必定
- pempidine tartrate 酒石酸五甲哌啶
- Pempidine Hydrochloride 盐酸五甲哌啶[抗高血压药]
- Pempidine p-Toluenesulfonate 对甲苯磺酸五甲哌啶[抗高血压药]
- pempidin 潘必定
- emilium tosylate 依米铵托西酸盐, 甲氧苄胺
