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- Keywords Salen Zn;Amino acid ester;Chiral molecular recognition;Enthalpy-entropy compensation;Molecular mechanic;Quantum chemical calculation; 氨基酸甲酯;手性分子识别;熵-焓补偿;分子力学;量子化学计算;
- A series of amino acid ester substituted and mixed-substituted polyphosphazenes have been prepared by nucleophilic substitution of poly(dichlorophosphazene) with various amino acid esters. 从分子设计的角度出发,以甘氨酸乙酯、丙氨酸乙酯和苯丙氨酸乙酯为亲核试剂,成功地制备了一系列氨基酸酯单取代和混合取代的聚膦腈。
- Keywords polyphosphazene;amino acid ester;degradation;biomaterials; 聚膦腈;氨基酸酯;降解;生物材料;
- The mutant DNA miscoded a single amino acid. 突变体脱氧核糖核酸误编了一个氨基酸密码。
- Keywords chemical synthesis;gastrodin;amino acid ester;schiff 's base; 化学合成;天麻苷;氨基酸酯;席夫碱;
- Ethyl Amino acids Ester Hydrochloride 氨基酸乙酯盐酸盐
- Theanine is a peculiar amino acid in green tea. 茶氨酸是绿茶中特有的一种氨基酸。
- Methyl Amino acids Ester Hydrochloride 氨基酸甲酯盐酸盐
- L-Arginine: This amino acid is a precursor to nitric oxide( NO). 精氨酸:这种氨基酸是氮氧化物(O)前身。
- Protease-catalyzed Synthesis of Monosaccharide Amino Acid Ester in Solvent-free System 无溶剂体系中蛋白酶催化氨基酸糖酯合成研究
- Keywords Organogermanium amino acid ester sesquioxide;Fast atom bombardment mass spectroscopy;Fragement ion; 有机锗氨基酸酯类倍半氧化物;快原子轰击质谱;碎片离子;
- The resolution of some chiral drugs such as D,L-dansyl amino acid has certain rule, and provides information about absolute configuration. 对一些物质,如D,L-丹酰化氨基酸的拆分有一定的规律,能给出绝对构型信息。
- This chemical is an amino acid called L-theanine. 这种化学物质是一种叫做L-茶氨酸的氨基酸。
- Adipic acid can produce nylon 66 resin and adipic acid ester. 己二酸可生产尼龙66树脂,也可生产己二酸酯用作增塑剂、合成润滑剂。
- A peptide containing many molecules of amino acids, typically between 10 and 100. 多肽一种含有许多氨基酸分子的肽,典型地是在10和100之间。
- Maleopimaric acid polyester amino bakinig varnishes were synthesized from maleopimaric acid ester polyols crosslinked by amino resins. 用马来海松酸酯多元醇和氨基树脂交联,制备了马来海松酸聚酯氨基烘漆。
- By using high performance liquid chromatography(HPLC)with urea derivative as chiral stationary phase,the separations of amino acid enantiomer have been investigated. 利用脲衍生物型手性色谱柱对氨基酸对映体的拆分进行了研究,并对拆分机理进行了探讨。
- Are Intravenous Amino Acid Solutions Unbalanced? 静脉氨基酸营养液是否不平衡?
- An essential amino acid, C5H11NO2. 缬氨酸一种基本的氨基酸,