heterocyclic ring

heterocyclic ring

美 　英

• un.杂环
• 网络杂环环；一杂环

英汉解释

un.

1. 杂环

例句

Q represents the nonmetallic atoms necessary to complete a heterocyclic nucleus containing 5 atoms in the heterocyclic ring.

Q是形成5个原子杂环核所必须的非金属原子。

and wherein said heterocyclic ring structure has a least 1 thiol substituent attached to a carbon atom of said heterocyclic ring.

该杂环结构至少有一个与杂环碳原子相连的硫羟取代基。

The attachment of a group to a central metallic agent such as iron with two valences to form a heterocyclic ring.

一种基与中心金属离子（如二价铁离子）结合，形成杂环。

Heterocyclic ring care compounds of carbon chain that contains one or more non-carbon atoms in organic form.

杂环化合物是碳环化合物的环链上含有一个或多个非碳原子的有机化合物。

Synthesis and characterization of novel soluble polyamides containing nitrogen heterocyclic ring

新型含氮杂环可溶性聚芳酰胺的合成及表征

Synthesis of Chlorin-enediyne Dyads Fused with Heterocyclic Ring by Palladium-catalyzed Coupling Reaction

钯催化偶合卟吩-并合杂环顺烯二炔二联体的合成