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The tissue structure, elastic fiber, collagenic fiber and smooth muscle were stained by HE, Weigert, Aniline blue and Orange G respectively.

用HE法、Weigert法、苯胺蓝法及桔黄G法分别染组织结构、弹性纤维胶原纤维和平滑肌。

The uranine staining can be used to observe the whole growing phases of Sphaerotheca fuliginea, while aniline blue staining is suitable for conidial observation.

荧光素钠可以观察到菌体整个发育阶段。苯胺蓝只适合于前期菌体入侵过程的观察。?

ThiS has led to the development of more stable,conjUgated polymers,e.g.polypyrrol,polyaniline and polytiophene.

这导致了导电性能更稳定的共轭聚合物,如polypyrrol ,聚苯胺和polytiophene的发展。

Using o-nitrotoluene as an oxidant,the improved preparation of 7-chloroquinldine was studied by classical Skraup reaction of m-chloroaniline and crotonaldehyde.

研究了以邻硝基甲苯为氧化剂,间氯苯胺和巴豆醛通过经典的Skraup反应制备7-氯喹哪啶的改进方法。

Using o-nitrotoluene as an oxidant, the improved preparation of 7-chloroquinldine was studied by classical Skraup reaction of m-chloroaniline and crotonaldehyde.

研究了以邻硝基甲苯为氧化剂,间氯苯胺和巴豆醛通过经典的Skraup反应制备7-氯喹哪啶的改进方法。7-氯喹哪啶的收率为46.7%,质量分数99.2%;副产物为二氯喹哪啶,收率13.4%。

The results showed that chloroanilines brought to effect on physiological function and caused oxidative stress in crucian carp.

结果显示了氯代苯胺对鲫鱼体内生理生化作用的影响以及对机体的氧化损伤。

The synthesis of 4,5,7-trichloroquinoline makes use of ethyl orthoformate, cyanoacetic ester and 3,5-dichloroaniline as the raw materials. The synthesis is completed by four steps: condensation, cyclization, hydrolyzation and chlorination. Several conditions concerned in the process are studied, the whole yield of 4,5,7-trichloroquinoline is about 53%, and the purity of it is about 96%. All the products are testified by IR, NMR and HPLC.

介绍了以3,5-二氯苯胺、原甲酸三乙酯和氰乙酸乙酯为原料,经过缩合、成环、水解和氯代4步反应制备4,5,7-三氯喹啉的方法,对相关的试验条件进行了考察,通过红外光谱、核磁共振谱和液相色谱对4,5,7-三氯喹啉的结构和纯度进行表征和测定,试验结果为4,5,7-三氯喹啉的纯度大于96%,总收率达到53%。

Urea and amide were used as guest molecule in the chapter 2. Dicarboxylate 36 shows three anodic waves and two cathodic waves in CV. The cathodic current decreased when urea and amide were added.

第二部分则是将尿素与醯胺基团当成被侦测的客分子,我们合成了具双酸根的三苯胺衍生物盐类36,发现尿素与醯胺基团加入后盐类36的循环伏安谱之还原电流减少可以用来侦测尿素与醯胺基团。

Leuco crystal violet lactone was prepared by heating the mixture of dimethylaniline, p- dimethylaminobenzaldehyde and m- dimethylaminobenzoic acid at 60 ℃ for 5 hours in presence of hydrochioric acid and unea and in the nitrogen atmosphere with 72% yield of LCVL.

等摩尔比的N,N-二甲基苯胺和对二甲氨基苯甲醛在盐酸和脲的存在及氮气保护下,80℃反应0.5h,加入间二甲氨基苯甲酸于90℃反应5h。将反应混合物中和,抽滤,得到无色结晶紫内酯,产率为72%。

Leuco crystal violet lactone was prepared by heating the mixture of dimethylaniline, p-dimethylaminobenzaldehyde and m-dimethylaminobenzoic acid at 60℃ for 5 hours in presence of hydrochloric acid and urea and in the nitrogen atmosphere with 72%yield of LCVL.

等摩尔比的N,N-二甲基苯胺和对二甲氨基苯甲醛在盐酸和脲的存在及氮气保护下,80℃反应0.5h,加入间二甲氨基苯甲酸于90℃反应5h。将反应混合物中和,抽滤,得到无色结晶紫内酯,产率为72%。

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