说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> β-氨基酸
1)  β-amino acid
β-氨基酸
1.
Chiral Separation of β-Amino acids by Ligand Exchange Chromatography;
β-氨基酸对映体在涂敷型手性配体交换色谱固定相上的分离
2.
Two new ternary mixed-ligand complexes of copper(Ⅱ) with 1,10-phenanthroline β-amino acid Schiff base, [Cu(sal-β-phe-phen)]and [Cu(sal-β-ala-phen)]·H_2O, were synthesized and characterized by elemental analysis, molar conductance, infrared spectroscopy, UV absorption spectroscopy and TG-DTA analysis.
合成了两种邻菲啉、β-氨基酸Schiff碱铜(Ⅱ)配合物:[Cu(sal-β-phe-phen)]和[Cu(sal-β-ala-phen)]·H2O,用元素分析、摩尔电导、红外光谱、电子吸收光谱、差热和热重等分析手段对配合物进行了表征,并对配合物抗菌活性进行初步研究。
3.
(S)-3-Benzyloxycarbonyl amino pentanoic acid,the β-amino acid residue included in marine depsipeptide Obyanamide, was synthesized from(S)-2-amino butyric acid via amino group protection and the Arndt-Eistert reaction,the total yield being 65.
以(S)-2-氨基丁酸为起始原料,经过氨基保护、重氮化、Wolff重排三步反应合成了海洋天然环酯肽Obyanamide中的β-氨基酸单元,总收率为65。
2)  β-amino acids
β-氨基酸
1.
Enantiomerically pureβ-amino acids are important chiral building blocks for the synthesis ofβ-peptides,β-lactam antibiotics, and many other important chiral drugs.
光学纯度的β-氨基酸是一种重要的手性合成切块,可用于合成β-多肽、β-内酰胺类的抗生素,还可用来合成很多重要的手性药物。
3)  β-aminobutyric acid
β-氨基丁酸
1.
A screening system for β-aminobutyric acid induction of cucumber against colletotrichum lagenarium;
β-氨基丁酸诱导黄瓜抗黄瓜炭疽病筛选体系的构建
2.
Induction of resistance and defense enzymes activities and ultraweak luminescence in Malus hupehensis (Pampan) Rehd.by β-aminobutyric acid;
β-氨基丁酸对湖北海棠防御酶系活性和超微弱发光的诱导作用
3.
Five new N-glucosylated compounds were synthesized by condensation of acetyl glycosyl isothiocyanate with methyl β-aminobutyric acid ester in benzene under reflux.
通过5种糖基异硫氰酸酯(4)与β-氨基丁酸甲酯(3)经亲核加成反应,合成了5种N-(2-甲氧羰基-1-甲基)-乙基-(N′-D-乙酰基吡喃型糖)硫脲,所得化合物经元素分析1、H NMR测试技术确证了结构。
4)  β-amino carboxylate
β-氨基酸酯
5)  β-alanine
β-氨基丙酸
1.
Isolation and Identification of a Bacterial strain G20 Capable of β-aminopropionitrile Bioconversion into β-alanine;
一株能转化β-氨基丙腈生产β-氨基丙酸的菌株G20的分离与鉴定
2.
The synthetic methods of β-alanine are summarized briefly, and the application and market prospect are further analyzed.
介绍了β-氨基丙酸的合成方法,并对其应用及市场前景作了进一步的分析。
3.
The following reversible reaction exists in the reaction svstem of acrylic acid ammoniation: Snice the formation of main product β-alanine is impaired by the formation of 3,3'-iminodipropionic acid(IDPA)and the single-pass yield of β-alanine is only 30%~50% in respect to the acrylic acid as starting materials, so IDPA must be recycled in the process to yield β-alanine.
在本文Ⅰ报动力学研究的基础上,对丙烯酸氨化制β-氨基丙酸的工艺过程进行了数学模拟研究。
6)  BABA [英]['bɑ:bɑ:]  [美]['bɑ'bɑ]
β-氨基丁酸
1.
Molecular Cloning and Sequence Analysis of Cytochrome P450 in Pepper (Capsicum annuum L.) Induced by β-aminobutyric Acid (BABA);
β-氨基丁酸诱导辣椒细胞色素P450基因的克隆及其序列分析
补充资料:β-氨基乙醇
分子式:C2H7NO
分子量:61.01
CAS号:

密度:1.0179
熔点:10.3℃
沸点:170.5℃
闪点:93℃
粘度:18.95(25℃)
折射率:1.4359
性状:有氨气味和强碱性的无色强吸湿性粘稠液体
溶解情况:与水和乙醇混溶,不溶于乙醚。
用途:用于除去天然气和石油气重的酸性气体,制造非离子型洗涤剂、乳化剂等。
制备或来源:由环氧乙烷与氨在加压下作用并经分馏而得。
备注:闪点90.56,凝固点10.5


说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条