查询词典 amides

Some of derivatives of 3-substitutedphthalides were obtained by reduction of derivatives of 3-phthalidylacetic amides by borane-methyl sulfide complex in THF.

GABAa受体是中枢神经系统主要的抑制性神经递质受体，在中枢神经系统中广泛存在，是一种介导抗焦虑药物、镇静药物、抗惊厥药物、癫痫和失忆活动的多功能药物作用靶标。

The diversity of the modification of HLA antigen camouflaged by varied mPEGs was closely associated with the amides displayed on the surface of HLA antigen.

不同mPEG对HLA抗原修饰效果的差异与暴露在HLA抗原表面的氨基酸有关。

Nevertheless, they can combine with amines or amides in food to form N-nitrosocompounds, nitrosamines and some of these have been shown to be carcinogenic in experimental animals and epidemiologically implicated carcinogenicity.

不过，硝酸盐及亚硝酸盐可以与食物所含的胺或胺化物化合，形成硝基化合物-硝胺。在动物身上进行的实验结果显示，部份硝胺是会致癌，而流行病学的研究结果也显示有些硝胺与癌症有关。

Can with water, alcohol and ammonia reaction, difference generate acids, esters and amides, the reaction rate than the corresponding ester and anhydride fast.

可与水，醇和氨反应，分别生成酸、酯和酰胺，反应速度比相应的酯和酸酐快。

Fatty acid amides are next with consumption of 70 million pounds, followed by fatty acid esters at 60 million pounds, fatty acids at 15 million pounds and miscellaneous, 10 million pounds.

再其次是脂肪酰胺，用量是 3.18 万吨；脂肪酸酯的用量是 2.72 万吨，脂肪酸用量是 6803 吨，其它各种蜡的用量是 4536 吨。

For the first time,our group found that lanthanide amides can initiate the Cannizarro disproportionation reaction of aromatic aldehydes.

我们小组首次发现了通过稀土胺基化合物引发芳香醛发生Cannizzaro-型歧化反应，生成相应的酰胺和醇。

Polypeptides are long-chain molecules composed of 20 kinds of a-amino acids through amides bonds and some other components as well, which aren't peptide chains structures. They have similar secondary structures with proteins.

聚肽是20种α-氨基酸中的一种或者几种氨基酸通过酰胺键联成的长链分子，此外还包含有其它非肽链结构的组成成分，具有和蛋白质类似的二级结构。

They could be used not only to thesyntheses of amides and esters, but also to the syntheses of oligopeptides andbiologically active peptides, such as Leu-enkephalin, both in solution and the solid-phase.

这类缩合剂不仅可以用于酰胺和酯的合成，而且可以用于固、液相法合成小肽及生物活性肽，例如Leu-脑啡肽的合成。

Rigid polymeric foam on the basis of Polyvinylchloride modified by an interpenetrating polymer network with aromatic amides.

聚氯乙烯刚性聚合泡沫通过与芳香酰胺互穿聚合物网络进行改性。

The insects feed activities of some Schiff bases and amides derivatives of pine resin acidswere investigated by using of leaf plate method for the first time.

采用叶碟法首次对部分松香树脂酸Schiff碱及酰胺衍生物对昆虫的取食活性进行了研究。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。