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1·Mesoionic carbenes are similar to N-heterocyclic carbenes.

中离子碳烯类似于氮杂环碳烯。

2·Heterocyclic compounds with nitrogen heteroatom (s) only.

仅含有氮杂原子的杂环化合物。

3·N-oxides of heterocyclic esters, amides, thioesters, and ketones.

杂环酯，酰胺，硫代酸酯和酮的N-氧化物。

4·The heterocyclic compound can be applied in the field of pesticide.

这类化合物有可能应用于农药领域。

5·Vegetables do not form heterocyclic amines or any other carcinogens during cooking.

蔬菜在烹饪过程中不会形成杂环胺或者其它致癌物。

6·It is a heterocyclic compound that is found in small amounts in most proteins.

它是杂环化合物，在多数蛋白质中都有少量存在。

7·In this paper, the study on heterocyclic HCMV protease inhibitors was reported.

对杂环类h CM V蛋白酶抑制剂进行研究。

8·For disperse dyes, the key point is on the development of new heterocyclic type.

分散染料则以开发杂环型的新品种为重点。

9·New heterocyclic compounds, preparing method, pharmaceutical composition and use.

杂环化合物，制备方法，药物组合物和用途。

10·It's thought that compounds in cooked meat called heterocyclic amines (HCAs) are to blame.

原因据认为是熟肉中含有被称为杂环胺(heterocyclic amines, HCAs)的化合物。

杂环的

1·Vegetables do not form heterocyclic amines or any other carcinogens during cooking.

蔬菜在烹饪过程中不会形成杂环胺或者其它致癌物。

2·Heterocyclic azo dyes are one group of the most important chromogenic reagents in spectrophotometric analysis.

杂环偶氮试剂是一类重要的有机显色剂。

3·We have, therefore, in both of the examples above, heterocyclic compounds with built-in or latent functionality.

上述两例中的杂环化合物，都具有“固有的”或潜在的官能基。

4·Heme, a complex heterocyclic compound, is an organic molecule derived from porphyrin with an iron atom at the centre.

血红素(一种复杂的杂环化合物)是来自中心含铁原子的的一种有机分子。

5·Studying the synthesis of heterocyclic compounds and the biologic activity is one of the most spirited items in organic chemistry.

探索杂环化合物的合成及生物活性是有机化学中最具生命力的研究课题之一。

(1)heterocyclic compound[化]杂环化合物

(1)heterocyclic ring杂环