查询词典 heterocyclic atom

Purine: Any of a class of heterocyclic compounds with a two-ring structure composed of carbon and nitrogen atom s.

嘌呤：嘌呤是对由碳、氮原子组成的双环结构的杂环化合物的统称。

An atom other than carbon in the structure of a heterocyclic compound.

碳环的有一个仅由碳原子组成的环的，如苯

Provided herein is a compound having the formula I R2 is typically a tertiary nitrogen atom, being either alkyl-substituted or member of q heterocyclic ring R7 is typically a monocyclic or bicyclic aromatic ring or a heterocyclic ring wherein said compounds are useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating disorders, dementia, panic disorder, and sleep disorders.

本发明提供具有式的化合物(R 2 通常为叔氮原子，其或者为烷基取代或为杂环的成员；R 7 通常为单环或双环芳环或杂环)，其中所述化合物用于治疗精神病学的疾病，其包括抑郁症、泛化性焦虑症、饮食障碍、痴呆症、恐慌病和睡眠障碍。

The present invention discloses the structure and application of one new kind of sulphurous heterocyclic naphthyl imides. The said compounds feature that the naphthyl imide has conjugated plane enlarged via the added five- or six-element aromatic heterocycle and introdued sulphurous heterocyclic atom.

本发明公开一类新的含硫杂环并萘酰亚胺化合物的结构及其用途，本发明所说的化合物的特征是萘酰亚胺的共轭平面通过并入的五元芳杂环得以扩大，并引入含硫杂原子。

Preferably, at least one member selected from among heterocyclic compounds having any of hydroxyl, carbonyl, carboxyl, amino, amido and sulfinyl and containing at least either a nitrogen or a sulfur atom is contained in the polishing solution.

优选其中包含杂环化合物，所述杂环化合物含有羟基、羰基、羧基、氨基、酰胺基和亚磺酰基中的任1种，且含有氮和硫原子中的至少1种。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。