Solvent effect of thiazole heterocyclic azo-disperse dyes .

噻唑杂环偶氮分散染料的溶剂效应。

Most chiral chroman derivatives have attracted great interest because of their important biological activities and their applications as intermediates for the synthesis of many important heterocyclic compounds .

这些具有生物活性的色满衍生物又大多具有手性，因此有关它们的不对称合成已经引起了有机合成工作者的广泛关注。

A chemical compound in the form of a heterocyclic ring , containing a metal ion attached by coordinate bonds to at least two nonmetal ions .

螯合物杂环化学复合物，由一个金属离子与两个或两个以上非金属离子构成配位键。

Electroluminescent conjugated polymers modified with high electronegative heterocyclic moieties and their applications in polymeric light emitting diodes .

高阴电性杂环基团改质之电致发光共轭高分子制备方法及其在高分子发光二极体上之应用。

Heterocyclic n-oxides are important intermediates in organic synthesis and could be used as catalyst and explosive .

杂环化合物的n-氧化物是一类重要的有机中间体，也可以直接用作催化剂、炸药等。