报道了10种杂氮硅三环类化合物的紫外光电子能谱（UPS） 。
The Ultraviolet Photoelectron Spectra(UPS) of 10 silatranes are recorded in this paper.
本文综述了吲哚环类化合物的经典合成方法及近年来的合成上的研究进展。
This paper reviewed the classic synthetic methods and Recent Developments of Indole Ring Compounds.
卟啉是一类具有刚性的共轭大环类化合物，在光的照射下，易被激发，产生强荧光。
Porphyrins are a class of macrocyclic compounds with rigid conjugate structure, it can easily emit strong fluorescence under irradiation.
本文采用一种修正的分子连接性指数研究了氮杂环类化合物水溶解度的定量结构性质关系。
This article has presented a modified molecular connectivity indices used in the QSARs research of the aqueous solubilities of heterocyclic nitrogen compounds.
具有NK - 2拮抗作用的含有四个双官能基团的单环类化合物，其制法，药物组合物及用途。
Monocyclic compounds with four bifunctional residues having NK-2 antagonist action, its preparation, medicine compositions and USES.
当研究人员在癌细胞中的两个基因的功能，在实验室中培养，细胞变得非常脆弱的蒽环类化合物。
When the researchers knocked out the two genes' function in cancer cells grown in the laboratory, the cells became vulnerable to anthracycline compounds.
分析结果表明，这些香烟中，含有苯类衍生物、杂环类化合物及多环化合物等，从36种到131种不等，绝大多数有害人体健康。
The results showed that there were 36 to 131 sorts of benzene and its derivatives, heterocyclic compounds, and polycyclic compounds being detected. Most of them have harmful effect on human health.
适量饮用中国白酒有益健康的佐证，中国白酒中含有大量微量元素、低分子有机酸、高级脂肪酸及乙酯、酚类化合物、杂环类化合物等。
Chinese liquors contain large amount of trace elements, low molecular organic acids, higher fatty acids, ethyl esters, phenolic compounds, and heterocyclic c...
本发明涉及一种二胺类化合物的合成方法，尤其涉及一种（4R，5R）-4，5-双（氨甲基）-1，3-二氧戊环类化合物的制备方法。
The present invention relates to one kind of diamine compound synthesizing process, and is especially preparation process of (4R, 5R)-4, 5-bis(aminomethyl)-1, 3-dioxolane compounds.
实验结果表明：焦炭前身物主要由三环取代芳香化合物组成，并有芳醚类化合物存在。
It was found that the coke precursor was mainly three ring aromatic compounds with a few of aromatic ethers.
对核苷类化合物糖环部分的化学改造一直是发现新的具有抗病毒、抗肿瘤或其他生物活性的核苷类先导化合物的重要途径之一。
The chemical modification of sugar moiety in nucleoside or nucleotide is always an important way to discover new lead compounds with anti-viral, anti-tumor and other biological activities.
以含环氧基聚二甲基硅氧烷为基胶，以胺类化合物为固化交联剂进行了新型加成型硫化硅橡胶的研究。
By using polydimethylsiloxane containing epoxy groups as base gum, the compounds containing amino groups as crosslinking reagent, a new addition type curable silicone rubber were prepared.
环不是该类化合物具有生物活性的必需骨架部分。
D ring is not a necessary backing part which has biological activity in these compounds.
本文综述了合成环丙烷氨基酸类化合物的近期研究进展。
This paper reviews the recent progress in the synthesis of cyclopropane amino acids.
结果：在川续断属植物中发现了三萜类、环稀醚萜类、生物碱、酚酸类、黄酮类和挥发油类化合物。
Results: the chemical constituents including triterpenoid iridoid alkaloids phenolic acids flavonoids and volatile oil were found in the plants of Dipsacus l.
调查东北某工业城市大气颗粒物质和多环芳香烃类化合物的浓度以及它们的致突变活性。
To investigate concentrations of polycyclic aromatic hydrocarbons (PAH) in Ambient particulate matter and their mutagenic activities in an Industrial Area of Northeastern China.
介绍了一些重要的吡嗪类杂环香料及各自的特征香气，并综述了此类化合物的一般合成法。
Some important pyrazine flavors and their characteristic aromas and the general synthetic methods of pyrazines have been reviewed.
目的：研究具有环丙基结构的三唑醇类化合物的抗真菌活性。
Objective: To study the antifungal activity of triazole alcohols by introduction of cyclopropyl as side chain.
五环三萜是一类重要的天然产物，研究发现生物转化能够对该类化合物进行多种类型的结构修饰。
Pentacyclic triterpenes are among the most important bioactive compounds and biotransformation is a very useful tool to carry out the structural modification on these compounds.
进一步证实了这类化合物环还原峰的双电子性质。
The two electron transfer process of their ring reduction peaks have been further confirmed.
以嘧啶环替换噢中的A环，合成了一系列氮杂噢类化合物。
To substitute the ring a of the aurones with pyrimidine, a series of aza aurones were synthesized.
关环转换反应是形成碳碳双键的重要反应之一，即双烯化合物在金属碳烯催化下关环得到环烯类化合物。
Ring closing metathesis (RCM) of dienes to cycloalkene provides an important tool for C-C double bond formation catalyzed by metal carbene.
含1,2,3 -噻二唑环并具有抗乙肝病毒活性的丙烯酰胺类化合物。
Acrylamides compounds containing 1, 2, 3-thiadiazoles ring and having anti-hepatitis B virus activity.
氮杂环蕃是环蕃中一类重要的化合物，也是主-客体化学中可以充当主体的一类化合物。
Tetrazacyclophanes are important compounds of cyclophanes, and also are important host compounds in host-guest chemistry.
以菊酯为骨架，采用组合平行法，设计合成了新型含氮杂环的菊酯类化合物库。
A new nitrogen-containing heterocyclic pyrethroid library was designed and constructed using combinatorial parallel synthesis.
研究了一种简便的合成2位含氮杂环色酮类化合物的方法。
In this paper, a simple method for the synthesis of some chromones containing a nitrogen heterocycle substituted at 2 - position is reported.
笔者讨论了一些五环三萜类化合物的药理活性与结构的关系。
This article is reviewing the structure-activity relationship of pentacyclic triterpenes.
本文综述了环庚三烯并咪唑类及其重要中间体环庚三烯酮类化合物的合成方法。
The methods for synthesis of cycloheptimidazole and its important intermediate cycloheptatrienones are summed up.
本文综述了环庚三烯并咪唑类及其重要中间体环庚三烯酮类化合物的合成方法。
The methods for synthesis of cycloheptimidazole and its important intermediate cycloheptatrienones are summed up.
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