The total chemical synthesis , structural modification and structure - activity relationship of huperzine a have been systematically reviewed 本文系统地综述了石杉碱甲的全合成方法、结构改造工作及构效关系的研究。
The chemical compounds of the erigeron breviscapus ( vant . ) hand . - mazz . , its pharmacological functions and the structure activity relationship were summarized in this paper 摘要综述了近几十年来有关灯盏花的化学成分、药理作用、配伍及化学成分的构效关系研究工作。
Novel antipsychotics classified by structures are introduced in this paper , and their structure - activity relationships and pharmacology are analyzed and summarized 摘要对近年来新型抗精神病药物按化学结构进行分类，并对部分药物的构效关系、药理活性等进行分析总结。
In this paper , a review was p resented on the active polysaccharide including themethods of their extraction , isolation , purification , structure2activity ralationship and molecularmodification 本文着重对活性多糖的提取分离、纯化、构效关系以及分子修饰等方面的研究予以综述。
Generally , a lot of work about screening resources have been done , however , in future , much efforts should be made in the other work 总体来讲，在具有抗菌活性植物资源筛选方面已经做了大量工作，但大多停留在植物初提物；有效成分的分离纯化、构效关系及作用机理的研究较少有待进一步深入。
This paper summarized the progress in research and development of botanical fungicide ; it put emphasis on the resource , active ingredients , structure - activity relationship and mechanism of fungicidal action 摘要概述了目前植物源杀菌剂植物资源、有效成分、构效关系、作用机理的研究现状。
New patents and structure - activity relationships are discussed , along with structural characteristics of the triketone derivatives and new ideas for design and synthesis 着重研究了关于此类化合物的专利申请情况，特别是2000年以后的研究开发趋势，探讨了三酮类结构特点、概述了构效关系的研究。
Quantitative structure activity relationship ( qsar ) plays an obvious role in the study and use of toxicology . the prospect of application of qsar in chemical toxicity research is summarized 摘要定量构效关系在毒理学的研究和实践中发挥着重要的作用。综述了定量构效关系在化合物毒性研究中的应用进展。
This review will focus on recent studies that illustrate the biological activities , mechanisms of action and structurefunction relationships of microbial polysaccharides for drug use 近年来，关于微生物多糖的研究有了进一步的发展，本文对药用微生物多糖在生物活性、作用机制和构效关系等各方面的最新研究进展进行了综述。
Four donor - acceptor conjugated carbazole derivatives for two - photon absorption optics were designed and synthesized . the spectral characteristics and the structure - activity relationship were investigated 摘要设计、合成了四个新的?唑类具有较大双光子吸收截面的化合物，研究它们的光谱特性，对双光子吸收的构效关系进行初步探索。
