pyridyl
吡啶基
常用释义
英式发音
美式发音
基本释义
- n. 氮苯基；吡啶基
例句
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1·With the special activity, pyridyl and its derivatives have been important structures in developing medicine and pesticide.吡啶基及其衍生物由于它们特有的活性，已成为新医药和农药开发中重要的组成基团。
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2·AIM to design and synthesize 1 (5 fluoro 2 pyridyl) quinolone derivatives, and to study their in vitro antibacterial activities.目的设计合成1位为5氟2吡啶基的吡酮酸衍生物，并对其抗菌活性进行初步评价。
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3·Synthesis, Characterization and Fluorescence Properties of Rare Earth with p-Chloro-benzoic Acid and 2,4,6-Tris-(2-pyridyl)-s-triazine.对氯苯甲酸-2，4，6-三吡啶基三嗪稀土配合物的合成、表征及发光性能。
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4·The structure-activity relationships of these compounds indicated that pyridyl group on the 4-styrene pyridine ring was necessary for the activity;初步构效关系表明，反-4-苯乙烯基吡啶母环上的吡啶基是活性必须基团；
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5·Nonatural Amino Acids, N protected D (L ) 4 Pyridyl alanine was Synthezed. It was identified by optical analysis, 1H NMR, IR and elementary analysis.合成了非天然氨基酸N 保护的D （L ） 4 吡啶丙氨酸，其结构分别通过旋光度、核磁共振、红外、 元素分析得到确证。
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6·Then, it was verified with hydrocarbon bromide that pyridyl was grafted on the surface of microsphere prepared in methanol by precipitation polymerization.于是，利用溴代烃和吡啶基的反应证实在甲醇中进行的这个沉淀聚合产物的表面覆盖的是吡啶基。
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7·This method can be used in the synthesis of 1 - (4-pyridyl) pyridinium dichloride to design experimental scheme. The yield of the product will be more than 80%.在双吡啶盐酸盐的合成中，运用该方法设计试验方案，产物收率可达80%以上。
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8·Urea-based pyridyl ligands have drawn much attention in recent years due to their capacity of coordinating with metal ions by the pyridyl group and binding anions by the urea functionalities.吡啶脲类配体因其既能够与过渡金属配位，又能与阴离子形成氢键作用，近年来备受化学家的关注。