嘌呤

Guanine A nitrogenous base found in DNA and RNA.Guanine has a pruine ring structure.

是存在于DNA与RNA中的一种含氮碱基，具有一个嘌呤环结构。

Conclusions TLS can be effectively controlled by early recognition and administration of allopurinol therapy and alkalinization of urine.

结论早期诊断并及时给予别嘌呤醇及静脉碱化利尿是治疗TLS的关键。

Background : Bendamustine, a bifunctional alkylating agent with anticipated purin-like properties is active in metastatic breast cancer (MBC) patients.

苯达莫司汀，具有烷化剂和嘌呤类似的双相功能可以在转移性乳（MBC）者中发挥用。

Flavoprotein A conjugated protein in which a FLAVIN (FAD or FMN) is the prosthetic group joined to a protein component.

一种以苷酸（嘌呤二苷酸FAD或单苷酸FMN）为辅基的结合蛋白。

Their biological activity is generally attributable to inhibition of NADH: ubiquinone oxidoreductase activity and thereby mitochondrial respiration.

这一类化合物之所以具有很好的杀虫活性，是由于对还原型烟酰胺嘌呤二甘酸(NADH)的抑制用而阻断了线粒体的呼吸。

If allopurinol toxicity occurs, options include other xanthine oxidase inhibitors, a uricosuric agent, or allopurinol desensitisation (the latter only in cases of mild rash).

如出现药物毒性，其他选择包括其他嘌呤氧化酶抑制剂、促进尿酸排泄药或脱敏疗法（后者仅适于轻度皮疹者）。