单词purine
n.: 【化】嘌呤；四氮杂茚
网络: 内嘌呤；普林；嘌呤碱
【化学】嘌呤,尿(杂)环;四氮杂茚
复数：purines
The purine and pyrimidine may be complexed with a sugar to produce a nucleoside .
嘌呤和嘧啶可以同一个糖复合，产生一个核苷。
Purine: Any of a class of heterocyclic compounds with a two-ring structure composed of carbon and nitrogen atoms.
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。
consequently they are commonly referred to simply by their purine or pyrimidineoriginal base components adenine, cytosine, guanine, thymine.
因此，他们通常被称为只要他们嘌呤或嘧啶在原有的基础上组成部分腺嘌呤，胞嘧啶，鸟嘌呤，胸腺嘧啶。
in the body"s metabolic process, then generate the decomposition of uric acid in purine excreted as urine.
然后生成在诸如尿液排出体外嘌呤尿酸分解。
Transversion --- A mutation caused by substitution of a purine for a pyrimidine or vice versa.
核酸序列中一种嘌呤（或嘧啶）被另一种嘧啶（或嘌呤）置换。
Uric acid (UA) is converted from xanthine, the degradation product of purine nucleotides, by the enzyme xanthine oxidase (XO).
尿酸，是嘌呤核苷酸经黄嘌呤氧化酶作用后的黄嘌呤核苷酸，再代谢所得之产物。
A nucleotide consisting of one molecule each of a phosphoric acid, a sugar, and either a purine or a pyrimidine base.
单核苷酸磷酸、糖、嘌呤或嘧啶碱基中的一种，它组成的一个分子的苷酸
pyrimidine and purine are the parent compounds of the nucleic acids.
嘧啶和嘌呤是生成核酸的化合物。
In other words, replacement of the number 8 carbon by nitrogen in the purine ring does not eliminate activity.
换句话说，嘌呤环上第8位碳被氮所取代并不丧失活性。
This invention relates to novel purine derivatives and their use as potassium channel modulating agents.
本发明涉及新的嘌呤基衍生物和它们用作钾通道调节剂的用途。