吡啶
- 与 吡啶 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
A strange chemical term "pyridyl", so that listed companies in Nanjing Red Sun in 2008, quickly became popular.
一个奇怪的化学术语&吡啶&,使上市公司2008年在南京红太阳,很快流行起来。
-
In this paper, an ionic organic pyridyl salt ASPT trans-4-
主要研究一种以新型有机吡啶盐ASPTtrans-4--N-methylpyridinium tetraphenyl-borate作发光层的有机电致发光特性。
-
Furthermore, some discrepancies in earlier literature have been pointed out and our results may provide guidance for hydrogen-bonding association, in particular for the design and assembly of supramolecular polymers based on carboxylic acid/pyridyl pairs.
指出了早期文献报道的一些不一致甚至矛盾的结果。通过不同系列的对比研究,得出的一些规律性对氢键组装尤其对羧基/吡啶氢键缔合超分子体系设计与构筑具有一定指导意义。
-
There are extensive works on chalcones and azachalcones has been reported. However, there are very few reports on azachalcones, especially the azachalcones with two pyridyl rings.
关于查尔酮的报道已经很多,但有关氮杂查尔酮特别是带有两个吡啶环的氮杂查尔酮的报道却为数不多。
-
Methyl - 2- pyridyl) merhylenerhodanine ; Gold.
5-(3-甲基-2-吡啶);亚甲基若丹宁;金;光度法
-
It was reported that benzylidenemalononitrile did not react with 1-benzyl-1,4-dihydronicotinamide. However, similar reaction easily takes place under the same condition when the phenyl group is replaced by the pyridyl group.
本课题组之前报道了苯亚甲基丙二腈在室温下不能被BNAH所还原,本论文将反应底物中的苯基换成吡啶基之后,在同样的实验条件下,反应可以比较顺利的进行。
-
A new compound,3-_6-{4-(4-vinylene)pyridyl} stilbenyl}-N-ethylcarbazole was synthesized,and characterized by elemental analysis,IR,MS and ~(1)H NMR spectra.
报道一种新型的D-π-D-π-A结构的化合物:3-(4-溴苯乙烯基)-6-[(4-乙烯基吡啶)苯乙烯基]-N-乙基咔唑的合成。
-
In comparison with 〓ligand the substitution of one phenyl groupby pyridyl ligand renders this cluster a self defocusing effect different with previousbutterfly shaped clusters, so the peripheral ligands may also play an important role onthe NLO effects.
配体中的吡啶取代基取代苯基的微小改变使标题化合物具有了不同于以往蝴蝶状簇合物的非线性折射性质,即表现为自散焦,从而说明外围配体对非线性也具有大的影响作用。
-
Bicyclic compounds containing a phenyl or pyridyl ring fused to a cycloalkyl or heterocyclic ring, to which is attached a 5-membered heterocyclic ring, including pharmaceutically acceptable salts and prodrugs thereof, are agonists of G-protein coupled receptor 40 (GPR40) and are useful as therapeutic compounds, particularly in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia.
本发明涉及含有连接在5元杂环上的稠合至环烷基或者杂环的苯基或者吡啶基环的二环化合物,包括其药学上可接受的盐和前药,它们是G蛋白偶联受体40(GPR40)激动剂并且可以用作治疗性化合物,特别是在2型糖尿病和与这些疾病相关的症状中用作治疗性化合物,这些症状包括肥胖病和脂质疾病,比如混合或者糖尿病型血脂异常症、血脂质过多、高胆甾醇血和高甘油三酯血症。
-
The X-ray crystal structure analysis of the complexes shows that all lanthanidecomplexes exhibit a tripodal ligand coordination mode, with three imino nitrogenfrom benzimidazolyl and pyridyl group, and one amino nitrogen atoms as donors.The ligands show two kinds of configuration: the fan-like and the pincer-like. Bothintra- and intermolecular π-π interactions are found in these complexes.
晶体结果表明,在所有的稀土配合物中,三脚架配体均用三个支脚上的苯并咪唑、吡啶环氮原子及一个顶端的氮原子和稀土离子进行配位,表现出三脚架式配位方式,同时,三脚架配体有风扇形及钳子形两种空间配位构型,并形成了分子内及分子间的π-π堆积作用。
- 推荐网络例句
-
The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
-
This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力