pyrimidines
英
美
网络 嘧啶碱; 嘧啶类; 嘧啶; 嘧啶类杀菌剂; 嘧啶二氮三稀陆圜
双语例句
- To synthesize aryl pyrimidines by taking benzene, methyl benzene, acetic ether, 1,2-dichloroethane as solvent, the yield and purity of the product are high by taking methyl benzene as solvent.
分别选用苯、甲苯、乙酸乙酯、二氯乙烷作为溶剂合成桂皮酰哌啶，结果表明甲苯作为溶剂时产品纯度高，收率高，可用于大规模生产。 - The article studied the synthesis process route of aryl pyrimidines by changing solvent, which can reduce the harm to human and the environment.
通过改变溶剂的方法合成桂皮酰哌啶，以减轻有毒试剂对环境的污染和对人体的伤害。 - The most abundant bases are cytosine, thiamine, and uracil ( pyrimidines) and adenine and guanine ( purines).
最丰富的碱基是胞嘧啶，胸腺嘧啶，尿嘧啶，腺嘌呤和鸟嘌呤。 - Chiral Resolutions of Ethyl 2-( 9-Anthryl)-2-methoxyacetate by High-performance Liquid Chromatography The most abundant bases are cytosine, thiamine, and uracil ( pyrimidines) and adenine and guanine ( purines).
2-（9-蒽基）-2-甲氧基乙酸乙酯的高效液相色谱手性拆分最丰富的碱基是胞嘧啶，胸腺嘧啶，尿嘧啶，腺嘌呤和鸟嘌呤。 - The other two, thymine and cytosine, are single ring structures called pyrimidines.
另两个为胸腺嘧啶和胞嘧啶，即称为嘧啶的单环结构。 - What the paper studied may be summarized as follows: 1. Two series of pyrimidines with herbicide activity and oxime ethers are summarized in the paper, and the relationship between the structure and activity is summarized too.
全面系统地总结了具有除草活性的嘧啶类和具有生物活性肟醚类化合物的研究进展，初步总结并探索了具有生物活性的嘧啶类和肟醚类化合物的结构与活性关系规律。 - Michael addition of 3 iodo 4 oxo 4H 1 benzopyran 4 one with 2 thio pyrimidines
3-碘-苯并吡喃-4-酮与2-硫代嘧啶类的Michael加成反应 - ATP and its related compounds are widespread transmitters for extracellular communication in many cell types. By coupling to the receptors for purines and pyrimidines ( P receptors) on the membrane, ATP is involved in a large variety of cellular physiological and biochemical functions.
三磷酸腺苷（ATP）及其相关化合物是许多细胞胞外信息传递并广泛存在的信号物质，通过与细胞膜上的特异性嘌呤嘧啶受体（P受体）结合，调节细胞的多种生理生化功能。 - Receptors for purines and pyrimidines ( P receptors) could be subdivided into P1 ( adenosine) receptors and P2 receptors.
嘌呤与嘧啶受体（受体）分为P1和P2受体两大类。P1受体又称为腺苷受体； - Improved& Synthesis Process Route of Aryl Pyrimidines Study on Mass Spectra of Cinnamide Compounds
桂皮酰哌啶的合成路线改进桂皮酰胺类化合物的质谱研究 - Purines and pyrimidines have widespread and specific action in many tissues of both invertebrates and vertebrates.
在脊椎类和无脊椎类动物的多种组织中，嘧啶与嘌呤类物质具有广泛的特异性作用。这些化合物的重要生理学作用可归纳为短时程作用与长时程作用两种类型。 - Synthesis of amide containing pyrimidines and their bioactivity
一些嘧啶酰胺的合成及其生物活性 - Comparative Voltammetric Behavior of Purines and Pyrimidines at Metallic Electrodes and Its Determination at a Gold Electrode
嘧啶或嘌呤碱及其衍生物在金电极上的伏安行为比较和检测 - Studies on Synthetic Methods Using KF/ Al_2O_3 Catalyst, Chemical Properties and Biological Activities of Polysubstituted Pyrimidines
多取代嘧啶的KF/Al2O3催化合成方法、化学性质及生物活性研究 - Synthesis of Pyrimidines Substituted by Nitrogen-containing Benzo heterocycle s
苯并含氮杂环取代的嘧啶类化合物的合成 - Recent Advance on Pesticide of Pyrimidines
嘧啶类农药的研究进展 - Quantum Chemical Studies on Products of Reactions of Superoxide Anion Free Radical with Pyrimidines
超氧阴离子自由基与嘧啶反应产物的量子化学研究 - Physiological roles of the receptors for purines and pyrimidines
嘌呤与嘧啶受体的生理学意义 - Experimental electric dipole moments and ￣ 1h NMR chemical shifts of seven compounds of 2-amino-4, 6 disubstituted pyrimidines
7个2－氨基－4，6－二取代嘧啶的实验电偶极短与~1HNMR化学位移 - Endogenous nucleoside and nucleotide mediate a lot of functions via cell surface P receptors ( receptors for purines and pyrimidines) in many organs.
内源性核苷、核苷酸通过嘌呤与嘧啶受体（P受体），参与机体组织器官多种功能的调节。 - 19 novel polysubstituted pyrimidines were obtained and all the structures were confirmed by 1H NMR, IR and MS. Some also confirmed by elemental analysis.
全文共得到19个未见文献报道的多取代嘧啶化合物，全部通过IR、1HNMR、MS测试，部分化合物经过元素分析确证。 - Some small biological molecules play important roles in biological systems. Vitamins are the basical elements which existed in the body of breastfeed animals. Purines and Pyrimidines are the components of DNA and RNA.
生物小分子在生命过程中扮演着十分重要的角色，维生素是哺乳动物生存的要素，嘌呤、嘧啶是核酸的基本单元，嘌呤衍生物在医学上作为一类重要的抗癌药物，具有特殊的生理学意义。 - The interactions of a mutant form of guanine riboswitch GR ( C74U) with series of amino modified purines, pyrimidines and imidazole derivatives are investigated. How the number and positions of amino groups affect the binding modes and binding affinity is included.
我们从理论上考察了突变的鸟嘌呤核糖开关GR（C74U）与氨基嘌呤、嘧啶和咪唑衍生物三种类似物之间的相互作用，以及氨基对结合方式和结合能力的影响。 - So, for increasing the solubility of these compounds, we decided to selective alkylation at pyrimidines N-3 position.
为了降低嘧啶的极性、增大这类化合物的溶解度，我们决定用烷基选择性地保护嘧啶的N-3位。 - The Pyrimidines have good biological activity such as bactericidal, insecticidal, herbicidal anti-viral, anti-HIV, and anti-tumor and so on.
嘧啶类化合物具有杀菌、杀虫、除草以及抗病毒、抗HIV、抗肿瘤等活性。