化合

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附巯基后,金膜的平面电阻会发生相应的变。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光。

Some of the theoretical analyses concerning the compound is given,wethink benzofuroxan cyclics have truly aromaticity.

对其结构作了理论析和实验鉴定，认为该具有杂芳结构。

Water is a compound of hydrogen and oxygen.

水是氢和氧的。

The complex 1 features a 2D tetrazole coordination polymer.

1为二维四唑配位聚。

Objective To separate flavonol and flavanonol by the column chromatography of polyamide.

目的采用聚酰胺柱色谱离黄酮醇与二氢黄酮醇类。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室老师把解为各种成。

The chromogenic responding ability increases as the substituent changes from phenyl to naphthyl or anthryl.

实验结果表明，偶氮基团的引入改善了8-羟基喹啉的生色能力，并且在乙腈溶液随着取代基由苯基变为萘基和蒽基时，的吸收光谱发生红移。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

成了无硫、磷的六元含氮杂环添加剂。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃离得到异槲皮苷。

The mass spectra of ureide-type noncyclic polyethers with 2(3H)-benzoxazolone as end groups were studies.

研究了以2（3H）-苯并唑酮为端基、具有酰脲结构的非环多醚的质谱。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

成了四种标题，探讨了其成方法。

Tri (tribromophenyl) cyanurate is synthesized from Tribromophenol and Cyanuric Chloride.

摘要由三聚氯氰和三溴苯酚反应制得三（三嗅苯酚）氰尿酸酯。

It was found that both Smilax chinaL.and Smilax glabra Roxb.contain flavone,flavonol,dihydroflavone and dihydroflavonol etc.

在菝葜和土茯苓根茎均含有黄酮,黄酮醇,二氢黄酮,二氢黄酮醇等多种黄酮类。

It was found that the roots of Smilax China L contained flavone,flavonol,dihydroflavone and dihydroflavonol etc.

结果表明,在菝葜植根茎含有黄酮、黄酮醇、二氢黄酮、二氢黄酮醇等多种黄酮类。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧，环硫和乙烯亚胺也可以按类似于环氧?睦胱拥幕?理进行聚。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜类是木樨榄属植标记性,尤其是橄榄苦苷具有重要的药理活性。

The stereostructure can be predicted from the rotatory direction for simple compounds(for example S,R-Noscapine).

对于较简单的,通过旋光方向可以推断其立体结构(例如S,R那可汀)。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应成了新型丙二腈类。

METHODS The title compound was synthesized from phthalimide by oxidation with sodium hypochlorite.

方法以邻苯二甲酰亚胺为原料经次氯酸钠氧成目标。