制备了用对硝基苯甲酰氯处理的间氯甲酚或3-羟基-4-氯苯酚,并转化为取代的对硝基苯甲酮。
M-chlorocresol or 3-hydroxy-4-chlorophenol on treatment with p-nitrobenzoyl chloride was prepared and conyerted into substituted p-nitrobezyl ketone.
采用甲硫醇、呋喃硫醇、吡嗪、反-2,4-壬二烯醛和呋喃酮等主要的牛肉香气成分香原料,可以调配出香气逼真的炖牛肉香精。
Methanethiol, furanthiol, pyrazine, trans, trans-2,4-nonadienal and furfuran ketone were used to develop beef flavor.
然而,一份对于64份研究报告的分析表明,含有1%到6%的氰笨甲酮的防晒品并不会对大多数人的皮肤造成过敏或刺激。
However, a recent analysis of 64 studies indicates that sunscreens with 1 to 6 percent oxybenzone don't pose a significant risk of skin sensitization or irritation for most people.
收集器里配有不同成分的纤维,每种纤维所含的活性分子都各异,比如有机酸、醇、胺、甲酮等。
The collectors contained fibres of different compositions, each of which absorbed a unique range of volatile molecules such as organic acids, alcohols, amines and ketones.
你可能受到过相关警告,含有氰笨甲酮的防晒霜可能会使你的皮肤过敏,尤其是如果你对皮肤护理品很敏感的话。
You might encounter warnings that sunscreens with oxybenzone can irritate your skin, especially if you're sensitive to skin care products.
研究了以二苯甲酮和80%水合肼为原料,合成二苯甲酮腙的工艺,探讨了物料配比、反应时间、浓度等对目的产物收率的影响。
Synthesis process of benzophenone hydrazone is studied with benzophenone and 80%hydrazine as raw materials. Effects of material ratio, reaction time and concentration on aimed products are explored.
《国际糖尿病》:二甲双胍通常被看作是胰岛素增敏剂。在改善胰岛素抵抗方面,二甲双胍和吡格列酮的区别有哪些?
International Diabetes: metformin is often viewed as an insulin sensitizer. What is the difference between metformin and pioglitazone with regard to improving insulin resistance?
目的:观察甲氨喋呤(MTX)联合米非司酮连续用药保守治疗异位妊娠的疗效及安全性。
Objective: to observe the curative effect and security of continue application of mifepristone combined with MTX on ectopic gestation.
吡格列酮联用磺脲类、胰岛素或者二甲双胍用于8项试验(8501个病人)。
Pioglitazone was tested in combination with a sulfonylurea, insulin, or metformin in 8 trials (8501 patients).
这一组中包括黄酮类化合物,二苯甲酮、一些香豆素、木质素、缩合单宁和芪。
The group includes flavonoids, benzophenones, some coumarins, lignans, condensed tannins, and stilbenes.
本文研究了在高压汞灯照射下,二苯甲酮和3,4 -聚异戊二烯间的能量传递机理。
This paper studied the energy transmission mechanism between benzophenone and 3, 4-polyisoprene which were irradiated by high pressure Hg lamp.
目的了解胰岛素联合罗格列酮或二甲双胍治疗对2型糖尿病患者血清脂联素水平及体脂分布的影响。
Objective To study the effects of insulin plus rosiglitazone and insulin plus metformin on serum adiponectin and body fat distribution in type 2 diabetes mellitus.
系统研究了脂肪甲酮与芳香醛和芳香胺参与的曼尼奇反应。
Mannich reactions with aromatic, aromatic ketones and aromatic aldehydes and their applications were studied systematically.
本方法适用于工作场所空气中二乙基甲酮的浓度测定。
The method is compatible with concentration detection of diethyl ketone in the air at a workplace.
常温常压下,纳米级的镍基催化剂对苯乙烯和二苯甲酮分别有催化加氢活性。
Nanosized nickel based catalysts can be used to carry out the hydrogenation of styrol and benzophenone at normal temperature and pressure.
目的观察与总结甲氨蝶呤联合米非司酮治疗输卵管异位妊娠的疗效。
Objective To determine the effectiveness of methotrexate (MTX) and mifepristone in the treatment of early tubal pregnancy.
结论米非司酮联合甲氨喋呤治疗异位妊娠安全有效。
Conclusion Mifepristone combined methotrexate in treatment of ectopic pregnancy was effective and safe.
目的:观察溴隐停、二甲双胍、罗格列酮分别对多囊卵巢综合征(PCOS)大鼠胰岛素抵抗、血脂和氧化应激作用。
Objective: To investigate the effects of bromocriptine and rosiglitazone and metformin on insulin resistance metabolism of lipids and oxidative stress in rats with polycystic ovary syndrome (PCOS).
结论序贯应用甲氨蝶呤与米非司酮保守治疗有胎心宫外孕是一种安全有效的方法。
Conclusion The sequential therapy with methotrexate and mifepristone is an effective and safe method for the treatment to ectopic pregnancy with fetal cardiac activity.
以二苯醚与苯甲酰氯为原料,合成了一种新型的激光光敏刺——4 -苯氧基二苯甲酮(PBZP)。
A new photoinitiator, 4-phenoxy benzophenone (PBZP), was synthesized and characterized using diphenyl ether and benzoyl chloride as raw material.
本文对酮的二甲硅基双烯醇醚的合成反应机理和反应条件进行了探讨,在此基础上合成了四个酮的二甲硅基双烯醇醚,产率较高。
The synthetic mechanism and conditions of dimethylsilyl bis-enol ethers of ketones were studied and four dimethylsilyl his-enol ethers of ketones were synthesized and the yields were high.
通过色质联机GC - MS对降解产物进行了分析,并在此基础上提出了二苯甲酮的可能氧化路径。
The degradation products of benzophenone are analyzed by GC-MS. A possible reaction pathway is proposed based on the analysis.
目的通过甲氨喋呤、息隐(米非司酮)及丙睾联合治疗非破裂型输卵管妊娠52例的回顾性分析,探讨联合用药的疗效。
Obiective To investigate the effect of using Methotrexate and Mifepristone and Testosterone Propionas on treating unruptured tubal pregnancy through analyzing 52 cases of data.
当老鼠在噪声暴露之前服药,仅仅是三甲双酮而不是乙琥胺显著的减少了随后的听力丧失。
When mice got the medications before noise exposure, only trimethadione, not ethosuximide, significantly reduced subsequent hearing loss.
目的探讨米非司酮联合甲氨喋呤治疗异位妊娠的疗效及不良反应。
Objective to explore the curative effect and adverse drug reaction of mifepristone combined methotrexate for treatment of ectopic pregnancy.
三唑酮、多效唑、烯唑醇、异恶草酮、甲辛宝、农药乳化剂、油田化学品、表面活性剂、纺织染整助剂。
Triadimefon, paclobutrazol, diniconazole, yect, JXB, pesticide emulsifier, oil field chemicals, surface active agent, dyeing and finishing auxiliaries for textile.
建立了毛细管气相色谱法测定甲磺酸齐拉西酮中残留溶剂乙醇、异丙醇、二氯甲烷、正己烷、四氢呋喃、D MF、丙二酸二甲酯的残留量。
A capillary GC method with FID detector for the determination of residual organic solvents ethanol, isopropanol, dichloromethane, n-hexane, tetrahydrofuran, DMF and dimethyl malonate was established.
研究了分子内电荷转移荧光体4-二甲氨基查尔酮(DMAC)在表面活性剂水溶液中的荧光光谱。
The fluorescence spectra of 4-dimethylaminochalcone(DMAC), an intramolecular- charge-transfer fluorescence probe, are examined as a function of surfactant concentration in aqueous solution.
采用小区试验方法进行了质量分数为6 9%甲柳酮戊唑玉米种衣剂防治玉米地下害虫、丝黑穗病田间药效试验。
The prevention and cure effect of 6.9% corn seed coating of isofenphos-methyl triadimefon and tebuconazole on hypogeous pests and corn smut were studied with the method of plot experiments.
采用小区试验方法进行了质量分数为6 9%甲柳酮戊唑玉米种衣剂防治玉米地下害虫、丝黑穗病田间药效试验。
The prevention and cure effect of 6.9% corn seed coating of isofenphos-methyl triadimefon and tebuconazole on hypogeous pests and corn smut were studied with the method of plot experiments.
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