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- Keywords ethy1-hexanol Extraction Boron acid; 乙基已醇;萃取;硼酸;
- This paper has studied the esterification of isopropanon and salicylic acid in the presence of boronic acid. 以硼酸为催化剂合成水杨酸异丙酯,发现硼酸对水杨酸异丙酯的合成具有良好的催化活性。
- The component factor of yield of 4-isopropylphenyl boronic acid was analyzed with the analysis method of grey correlation agree. 应用灰色系统理论中的关联度分析法对4-异丙基苯硼酸的产率构成因素进行了关联度分析。
- The component factor of yield of 4-isopropyiphenyl boronic acid was analyzed with the analysis method of grey correlation agree. 摘要应用灰色系统理论中的关联度分析法对4-异丙基苯硼酸的产率构成因素进行了关联度分析。
- The recent progress of boronic acid derivatives used as enzyme inhibitors is reviewed focused on the serine protease inhibitors, proteasome inhibitors, and arginase inhibitors. 综述了有机硼酸类化合物作为酶抑制剂的研究进展,重点介绍了近年来发现的丝氨酸蛋白酶抑制剂、蛋白酶体抑制剂和精氨酸酶抑制剂。
- We specialize in the development and manufacture of fine chemicals.Our mainproducts are :a series of phenyl boronic acid,pharmaceutical raw material and herbicide. 公司主要植物调节剂和医药原料及中间体等精细化工产品的研究、开发、生产与经营。
- Boron Acid radical cobalt quality fit and unfit quality distinction method 硼酰化钴质量优劣的判别方法
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Major product lines include various kinds of boronic acids, pyridines, indoles, imidazoles, as well as many other fine chemicals. 公司主要产品包括各种硼酸;吡啶;吲哚;咪唑;和其它精细化工产品和有机化合物.
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- Of, relating to, derived from, or containing boron. 硼的硼的、与硼有关的、来源于硼的或含硼的
- A simple method for the preparation of boronic acids form the reactions of tributyl borate with RX and Mg under ultrasound irradiation at room temperature was reported. 本文报道以硼酸三丁酯为原料与卤代烃,金属镁粉在室温下经超声辐射制备单取代硼酸的结果。该方法操作简单,反应速度快,并得到满意的产率,有一定的应用价值。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- BDD electrode intermingled with boron. 硼掺杂金刚石薄膜电极
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
