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- fenchone oxime 葑酮肟
- The yield of oxime is 92%,and the purity 98%. 确定了合成乙醛肟的最佳工艺条件,产品收率92%25,产品纯度98%25。
- Fulminic acid can be regarded as the simplest oxime. 雷酸可以看作是最简单的肟。
- The oil contains not less than 60.0 per cent of anethole and not less than 15.0 per cent of fenchone. 油所含茴香脑不得少于60.;0%25,小茴香酮不得少于15
- A new method for drying methomyl oxime based on the azeotropic principle is introduced. 介绍采用共沸脱水原理进行灭多威肟干燥的新方法。
- Synthesis and pharmacological evaluation of oxime and acidic head group structural variations. 肟的合成和药理学评估以及酸性端基的结构变化.
- The kinetics of the oxime liquid rearrangement reaction and its mechanisum were studied. 研究了环己酮肟重排反应生成己内酰胺的机理及反应动力学方程。
- The analytical condition of determining Mn content in complexes by formaldehyde oxime method was investigated. 本文对用甲醛肟法测定配合物中锰含量的条件进行了详细研究,并测定了3种含锰配合物中的锰含量。
- Dropped hydrochloric acid or sulfuric acid to acetone oxime,solid hydroxylamine could get. 在所得的丙酮肟中,滴加浓硫酸或浓盐酸,可以分别得到固体的硫酸羟胺或盐酸羟胺。
- Acylferrocene oxime was synthesized and characterized by IR, element analysis, 1H NMR and mass spectrometry. 摘要合成了酰基二茂铁肟,通过红外光谱、元素分析、质谱对结构进行了表征。
- Hill pig answers: Once? of Lang arsine oxime is dangerous advent, do not have time grind one's teeth. 山猪答道:你想想看,一旦危险来临,就没时间磨牙了。
- Objective To investigate the lung uptake of 99Tcm-hexamethyl propylene amine oxime (HMPAO) in pingyangmycin-induced lung injury and its mechanism. 目的探讨平阳霉素所致肺损伤时肺部99Tcm-六甲基丙二胺肟(HMPAO)摄取程度及其机理。
- The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion). 模拟表明,有三个乙酸分子和一个质子(以氧鎓的形式纯在)参与了反应。
- The utilization of efficiency of AFT B1 oxime has been increased to 47% and conjugate yield increased to 10mg/mg AFT B1 oxime. 采用此法AFTB1羧甲基肟的利用率可达47%25,偶联物的产率(以偶联物与AFTB1肟的质量比表示)达到10。
- Simultaneously the development of product applications especially in the production of cyclohexanone oxime,propylene oxide,etc are briefly involved. 同时简略介绍了产品应用发展,特别是其在环己酮肟、环氧丙烷等生产工艺中的应用发展。
- The kinetic data indicated that the mono-deprotonated oxime group could act as an effective intramolecular nucleophile in the reaction. 实验结果表明,单去质子化的肟基可以作为反应过程中的分子内亲核剂。
- The E configuration of erythromycin oxime was found to transfer easily to the Z configuration to equilibrium under the condition of alkalescence. 碱性条件下红霉素肟容易由E构型转化为Z构型从而达到平衡。
- Oxime ethers and their derivatives have been extensively used in medicine as well as in pesticide because of their high bioactivities. 肟醚衍生物不仅在医药上有着广泛的应用,在农药上也是一类重要的活性化合物。
- Moreover,the producing process of titanium-silica zeolite and the control of condition in manufacture of 2-butanone oxime were introduced. 并介绍了钛硅分子筛的制备过程及合成丁酮肟过程中的条件控制。
- Objective To investigate the lung uptake of ~(99) Tc~m-hexamethyl propylene amine oxime(HMPAO) in the bleomycin-induced lung injury and the mechanism of its abnormal uptake. 目的探讨99tcm-六甲基丙二胺肟(HMPAO)肺显像早期诊断博莱霉素所致肺损伤的临床价值及损伤肺异常摄取99tcm-HMPAO的机制。