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- A lead compound will have some property considered therapeutically useful. 一种先导化合物应具有治疗作用的特性。
- Yintai(p-hydroxy butrophenone) is a kind of bionic fungicides synthesized by simulating the lead compound of ginkgol isolated from the exosperm of ginkgo fruit. 银泰(1-对羟基苯基丁酮)是以银杏外种皮提纯物白果酚为先导化合物仿生合成的一种杀菌剂。
- Methods: According to the structur e of the lead compound: genistein,a genistein derivative,5 hydroxy 4' nitro 7 sustituted oxo isoflavones were designed and synthesized. 方法:根据先导化合物金雀异黄素的结构,设计合成了一类金雀异黄素衍生物:5-羟基-4'-硝基-7-取代氧基异黄酮。
- Abstract Pot experiment was conducted to study cadmium,zinc and lead compound effects on phytotoxicity,growth and accumulation of spinach grown in brown earth. 本文采用盆栽试验，研究了棕壤中镉、锌、铅复合污染对菠菜的影响．结果表明，共存元素协同使菠菜的产量降低，它们的影响顺序是锌＞镉＞铅。
- Any of several yellow pigments consisting of normal lead chromate and other lead compounds. 任何由常态的铬酸铅和其他铅化合物组成的黄色颜料。
- In the late 1960s and early 1970s, efforts were made to remove lead compounds from gasoline. 在六十年代后期和七十年代初期，人们作了努力从汽油中除去铅化合物。
- Natural products are one of the moat important sources of the lead compounds in drug discovery. 天然产物是药物先导化合物的重要来源。
- This paper describes a series of glasses colored by lead compounds of S, Se, Te. 本文叙述了用铅的硫、硒、碲化合物着色的玻璃系列。
- Therefore, there is big development space to use actinonin as a leading compound to design and synthesize novel PDF inhibitors. 因此通过对其构效关系的研究，以其为先导化合物设计并合成新型的PDF抑制剂的发展空间是很大的。
- Therefore, it is a promising research project to modify lead compounds by saccharides. 结果表明,修饰过的先导化合物能有效地降低毒副作用,增强药效。
- Benzothiazepine derivatives are of great importance in the discovery of lead compounds. 摘要在寻找先导化合物的过程中。
- Objective:To develop lead compounds classified as a nonpeptide bacterial peptide deformylase (PDF) inhibitor. 目的:发现新的肽脱甲酰基酶(PDF)抑制剂先导化合物。
- The result shows that the modified lead compounds can decrease the toxicity and side effect efficiently, and enhance the pharmacal effect. 从单糖、二糖和寡糖、多糖三个层面,分别对糖及其衍生物与先导化合物的键合方式、经过结构修饰的先导化合物的生物活性变化作了综述。
- Toxic effect of inorganic lead compound 无机铅化合物毒性作用
- Toxic effect of organic lead compound 有机铅化合物毒性作用
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Flavonoids, terpenoids, alkaloids were commonly observed.Conclusion Plenty of lead compounds for the research of anti-Alzheimer drugs are provided by these natural products. 结论 中药具有有效性和低毒性的特点，在老年性痴呆症的预防和治疗方面具有更大的潜力。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- A review of 31 new pesticides and 35 new lead compounds with pesticidal activities disclosed in 11thIUPAC international congress of pesticide chemistry. 概述了第11届IUPAC国际农药化学会议中公开的31个新农药品种和35个具有生物活性的新化合物。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
