英语人>网络例句>氨基的 相关的搜索结果
网络例句

氨基的

与 氨基的 相关的网络例句 [注:此内容来源于网络,仅供参考]

Alkylamine reaction with dialkyl cyanodithioiminocarbonate was catalyzed by quaternary ammonium salts at room temperature to yield 3-alkylamine-5-amino-1,2,4-triazole in good quality and high yields. After imidization and reaction with an α,β-unsaturated acid derivative, the reaction intermediate was hydrolyzed in the presence of a Lewis acid to obtain the target product.

烷基胺与氰基亚胺硫代二甲酯在季氨盐催化作用下得到质量好、收率高的3-烷氨基-5-氨基-1,2,4-三氮唑,进一步经过亚胺中间体并与α,β-不饱和酸酯作用后,中间产物在Lewis酸催化作用下水解得到三唑嘧啶酮。

And containing aminopyrine aminopyrine drugs.

氨基比林及含氨基比林的药物。

On the other hand, the hepatic microsomal aminopyrine demethylase activity was obviously inhibited 2 hours after administration of the same dose of SY-801 and SY-640, while the content of hepatic cytochrome P-450 was not affected.

体外实验表明,SY-801和SY-640对正常小鼠、3-甲基胆蒽(3-MC)处理小鼠及苯巴比妥处理小鼠小鼠肝微粒体氨基比林脱甲基酶活性都具有明显的抑制作用,其中对3-MC处理小鼠肝微粒体氨基比林脱甲基酶活性抑制作用最显著。

In order to study the relation of cytochrome P-450 with the protective action of SY-801 and SY-640 against 〓-induced UDS and 3H-BP binding to nuclear DNA, the effects of SY-801 and SY-640 on liver microsomal cytochrome P-450 were studied in mice. The results indicated that the liver microsomal cytochrome P-450 concentration and aminopyrine demethylase activity were significantly increased in mice pretreated with SY-801 150mg/kg or SY-640 150 mg/kg once daily for three days.

本实验进而观察了SY-801对小鼠肝微粒体细胞色素P-450酶系的影响,结果表明SY-801和SY-640体内连续给药3天,可诱导小鼠肝微粒体细胞色素P-450含量明显增加,同时氨基比林脱甲基酶活性亦明显增加;给药1次2小时内二者均可抑制氨基比林脱甲基酶活性,而对肝微粒体细胞色素P-450含量则无明显影响。

Based on the possible degradation products, Microbial degradation pathways of metsulfuron-methyl is concluded as follows: after the cleavage of the sulfonylurea bridge, 2-amino-4-methoxy-6-methyl-triazine is demethylated and the annularity reaction of sulphanilamide occurs.

甲磺隆主要降解途径首先是脲桥的断裂,然后6-甲氧基-4-甲基-2-氨基-三氮嗪进一步脱甲基,而磺酰胺类物质将进一步脱氨基环化。

In the first step of thedouble annulation route, 2-amino-3-carbamoyl-5,6-dihydro-4-pyridones 2 werecreated in high to excellent yields by a formal [5C + 1N] annulation reaction ofketene--acetals 1 with ammonia.

第一步,二硫缩烯酮1和氨源通过[5C + 1N]加成反应产率极高的得到了2-氨基-3-氨基甲酰基-5,6-二氢-4-吡啶酮2。

The adsorption isotherms of aminoantipyrine, antipyrine, pyrazolone and the competitive adsorption isotherms of aminoantipyrine and antipyrine on the imprinted stationary phase were determined using rectangular pulse frontal analysis and static method.

并利用前流分析和静态分析法研究了氨基安替比林、安替比林和吡唑酮单组分以及氨基安替比林与安替比林的竞争吸附等温线。

In one embodiment, the invention is a system for initiating free radical polymerization comprising: a in one part, one or more amido-borate compounds containing one or more anionic amido-borate moieties comprising an organoborate wherein the boron atom is bonded to a nitrogen atom of ammonia or an organic compound containing one or more nitrogen atoms, such as a hydrocarbyl amine, a hydrocarbyl polyamine, or an aromatic heterocycle containing one or more nitrogen atoms and optionally containing one or more heteroatoms or heteroatom containing functional moieties, and one or more cationic counter ions and b in a second part, a liberating compound which reacts with the nitrogen atom bound to the boron atom upon contact with the amido-borate to form an organoborane radical.

在一个实施方案中,本发明是引发自由基聚合的体系,包括:a在一个部分中,一种或多种含有一个或多个包含有机硼酸根的阴离子酰氨基-硼酸盐部分和一个或多个阳离子抗衡离子的酰氨基-硼酸盐化合物,其中的硼原子键合到氨的氮原子或含一个或多个氮原子的有机化合物,例如烃基胺、烃基聚胺或含一个或多个氮原子和任选含一个或多个杂原子或含杂原子的官能部分的芳族杂环的氮原子上,和b在第二部分中,在与酰氨基-硼酸盐接触时与键合到硼原子上的氮原子反应形成有机硼烷基团的释放化合物。

The invention discloses an antibody against cattle piron and method for preparation, wherein the antibody is obtained by using polypeptide selected from the following polypeptide family as the antigen immunological animal, said polypeptide family is formed by the following polypeptides,(1) polypeptide of the amino acid residue sequence 1 in the sequence table,(2) polypeptide obtained by removing 1-24 amino acid residues continuously from No.

本发明所提供的制备牛朊病毒抗体的方法,是以选自下述多肽家族之一的多肽为抗原免疫动物得到的抗体;所述多肽家族由以下多肽组成:1具有序列表中序列1的氨基酸残基序列的多肽;2从序列1的自氨基端第1位氨基酸残基开始向羧基端连续去除1至24个氨基酸残基,和/或从序列1的自氨基端第264位氨基酸残基开始向氨基端连续去除1至23个氨基酸残基得到的多肽。

We also introduced spectrophotometer into the analysis of sulfamate type electrolete to measure the content of nickel sulfamate for the first time. This method is much easier than the conventional chemistry titration, it can be accomplished within one minute. Furthermore, it enhances significantly the precision of the measurement.

在电铸液分析中,我们首次将分光光度法应用于氨基磺酸盐型镍电铸液中氨基磺酸镍的测定,该方法较传统的化学滴定法操作更简单,它可以在1分钟内完成氨基磺酸镍浓度的测定,且大幅提高了分析结果的精确度,样品的消耗量仅为原来的千分之一。

第11/100页 首页 < ... 7 8 9 10 11 12 13 14 15 ... > 尾页
推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。