查询词典 amino

The introduction of amino-group into benzene ring to produce aniline is involved in this research.

直接将氨基引入苯环合成苯胺属于这类研究的课题。

Organization: Institute of Chemical Engineering and Environment, Qingdao UniversityAbstract: A new Schiff base and its cupric complex of L-lysine and anisaldehyde were synthesized by stepwise synthesis method in anhydrous system, with basic essential amino acid L-lysine and natural product anisaldehyde as precursor.

摘 要：以碱性必需氨基酸L-赖氨酸和天然产物茴香醛为前体物，采用分步合成法在无水体系中制备了L-赖氨酸缩茴香醛单席夫碱及其铜配合物。

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。

Moreover, free amino acid content and protein content decreased with the increase of SRWC in wheat grains after anthesis.

在池栽条件下，研究了施氮量和花后土壤相对含水量对小麦氮代谢特性和籽粒蛋白质含量的影响。

The free amino acid content of stem and sheath increased slowly after anthesis and reached th...

茎和叶鞘游离氨基酸含量则在开花后上升较缓慢，至花后21d达最大值。

It is rich in a variety of amino acids and vitamins necessary to humans, has with its close relatives - the same aloe cosmetic results, as well as prevention of constipation, the promotion of eye health care, increase bone density, helping to form cell membranes, prevent anemia and anti-neuritis , angular cheilitis, lower cholesterol, skin whitening anti-black spot, lift the heavy metal poisoning, anti-free radical, anti-old age disease, inhibit tumor and other effects, is one of the human ideal health food.

它富含多种氨基酸和人体必需的维生素，有着与它的近亲--芦荟相同的美容效果，还有预防便秘、促进眼睛保健、增加骨质密度、帮助细胞膜形成、预防贫血和抗神经炎、口角炎、降低胆固醇、皮肤美白防黑斑、解除重金属中毒、抗自由基、防老年病变、抑制肿瘤等多种功效，是人类理想的保健食品之一。

A developmental focus was placed upon the intermediates of the drug such as cephalosporin,antihypertensive,antilipemic,antiulcer,antineoplastic,antiviral,antineuralgic,vitamin and amino acid.

重点发展第二、三、四代头孢菌素中间体、第三、四代喹诺酮类药物中间体、新型抗高血压药物中间体、新型抗高血脂药物中间体、抗溃疡药物中间体、抗癌药及抗病毒药物的中间体、中枢神经药物中间体、手性药物中间体、维生素及各种氨基酸。

In the b-pleated sheet the polypeptides are more extended, and adjacent chains of amino acids are arranged antiparallel to each other, linked by hydrogen bonds between the C=O and NH groups of adjacent chains.

相比较而言，β片层具有更好的可延伸性，相邻的由氨基酸残基形成的肽链反向平行排列，同样以 C=O 和 NH 基团之间的氢键连接。

Due to green tea cold,"cold to heat," can also antiperspirant, and also rich in amino acids, vitamins and minerals.

由于绿茶冷，"冷到热"也可以汗，并在氨基酸，富含维生素和矿物质。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。