pyrimidine

  • n.【化】嘧啶
  • 网络嘧啶碱;嘧啶类;间二氮杂苯

复数:pyrimidines

pyrimidinepyrimidine

pyrimidine

嘧啶

嘧啶Pyrimidine):一种含氮的双环结构,是核苷酸的重要组成部分。分为胞嘧啶C,胸腺嘧啶T和尿嘧啶U三种。

嘧啶碱

含氮碱(简称碱基):核酸中的含氮碱简称碱基,是嘌呤碱(purine)与嘧啶碱pyrimidine)的衍生物。RNA和DNA含有的共 …

嘧啶类

...ine),简写为G,:存在DNA 和RNA中 B 嘧啶类Pyrimidine):主要分为三种: 胞嘧啶(Cytosine),简称为C,存在DN…

间二氮杂苯

做为局部杀菌剂的间二氮杂苯(Pyrimidine)类产品利用基因重组香烟做成的HIV疫苗:美国 妨碍HIV复制的逆转录病毒策略:印 …

d嘧啶

CAS号:325142-97-0至39701-84-3... ... 3-(2-吡啶基)苯胺 methanamine [4,5]呋喃并[3,2-D]嘧啶 pyrimidine ...

氯嘧啶

4-氯嘧啶 - CAS号查询 ... 6-甲基-2-甲硫基-4-氯嘧啶 pyrimidine; 5-甲氧基-2-甲硫基-4-氯嘧啶 PYRIMIDINE; ...

甲基嘧啶

产品大... ... 4-(氯甲基)喹啉 piperidine 2-甲烷磺酰基-4-甲氧基-6-甲基-嘧啶 pyrimidine 2,4-二氯噻吩[3,2-d]并嘧啶 piperazine ...

嘧啶系列

南京黄鸣龙化工科技有限公司 ... 新产品 New products 嘧啶系列 Pyrimidine 吲哚系列 Indole ...

1
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。
2
Lamivudine is a typical antivirus agent of pyrimidine nucleoside , mainly used for the treatment of hepatitis B. 拉米夫定是一种嘧啶核苷类抗病毒药物,主要用于慢性乙型肝炎的治疗。
3
Pyrimidine as important medicine, pesticide intermediates, application prospects are very broad. 嘧啶化合物作为重要的医药、农药中间体,应用前景非常广阔。
4
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。
5
Effect of different directions of the two nitrogen atoms in the cyano-pyrimidine ring on the liquid crystals performances was researched. 比较了嘧啶环连接氰基时,两个氮原子不同朝向对液晶性质的影响。
6
Biaryl substituted pyridine, pyrimidine and pyrazine compounds are sodium channel blockers useful for the treatment of pain. 联芳基取代的吡啶、嘧啶和吡嗪化合物为用于治疗疼痛的钠通道阻滞剂。
7
Pyrimidine includes cytidine and uridine, which has a wide range of applications in the food and pharmaceutical industries. 嘧啶核苷包括尿嘧啶核苷和胞嘧啶核苷,其在食品工业和医药行业上应用广泛。
8
Studies on the synthesis and conversions, biological activity and metabolism of pyrimidine derivatives are significant. 嘧啶衍生物的合成与转化、生物活性与代谢研究是有意义的。
9
Several model compounds that mimic the action of photolyase have been designed, such as a chromophore attached to a pyrimidine dimer. 人们设计了用来模拟光解酶作用的模型化合物,例如将一个发色团共价连接到一个嘧啶二聚体上。
10
Pyrimidine and thiophene heterocyclic derivatives widespread existed in nature as biology and natural products. 嘧啶及噻吩类杂环衍生物广泛存在于生物体及自然界中。
11
The pyrimidine derivative can be used for treating the growth of mammal abnormal cell, such as cancer, effectively. 这种嘧啶衍生物可有效用于治疗哺乳动物的异常细胞生长,如癌症。
12
Pyrimidine rings, as the essential structure unit in biological systems, exist widely in nature. 嘧啶环广泛存在于自然界,是生命系统必须的分子结构单元。
13
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
14
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。
15
A new pyrimidine compound can be synthesized with four steps reaction. 通过4步反应,合成了一种新型嘧啶类化合物。
16
Methylation of cytosine in the 5 position of the pyrimidine ring is a major modification of the DNA in most organisms. 嘧啶环5位的胞嘧啶甲基化是大部分生物体中一个主要的DNA甲基化修饰。
17
4-amino pyrimidine derivates, medicament containing these compounds, their use. 氨基-嘧啶衍生物,含该化合物的药物制剂,其用途及其制造方法。
18
a base found in DNA (but not in RNA) and derived from pyrimidine; pairs with adenine. DNA中的一种碱(RNA中没有),由嘧啶衍生而来,与腺嘌呤成对。
19
A base found in DNA and derived from pyrimidine; pairs with adenine. dna中的一种碱,由嘧啶衍生而来,与腺嘌呤成对。
20
Therefore, we hoped to get a series of compounds which contained pyrimidine-unit and Chromene-unit at the same time. 如果将嘧啶环和色烯这两种活性结构组合在一起,得到的化合物很可能也会具有类似的药物活性。
21
This paper presents an improved process for the preparation of the novel liquid crystal 5-propyl2-(3, 5-difluorophenyl)pyrimidine. 对新型的液晶材料5-正丙基-2-(3,5-二氟苯基)嘧啶的合成路线进行了改进。
22
Industry: Hydrochloric acid; Sulfuric acid; Single alcohol; Pyrimidine; Polyurethane resin; Ion exchange resins; 所属行业:盐酸;硫酸;一元醇;嘧啶;聚氨脂树脂;离子交换树脂;;
23
Synthesis of Pyrimidine Derivatives Carrying Nitrogen-containing Benzoheterocycles 导入苯并含氮杂环的嘧啶类衍生物的合成
24
Synthesis and Biological Activity of Substituted Pyrimidine Derivatives 取代嘧啶化合物的合成和生物活性研究
25
Effect of the sea pyrimidine on lipid peroxidation of liver in tumor bearing mice 海嘧啶对小鼠肝脏脂质过氧化反应的影响
26
Cytotoxic Influence of Pentoxifylline on Pyrimidine Antagonist 己酮可可碱对嘧啶拮抗物细胞毒性的影响
27
The Spectra and Thermodynamics of Axial CoordinationReaction of Tailed Leucine Tetraphenylporphintozinwith Pyrimidine 尾式亮氨酸四苯基卟啉锌与嘧啶轴配反应光谱和热力学
28
A unique conservation of the pyrimidine-rich introns in the mammalian cardiac myosin heavy chain genes 哺乳类心脏肌浆球蛋白重链基因中的富嘧啶基内含子的唯一保守性
29
Pyrimidine Nucleoside Phosphorylase and the Evaluation of Anticancer Drugs 嘧啶核苷磷酸化酶与抗癌药物治疗效果的评价
30
Synthesis and herbicidal activity of substituted penenoxyacetamide pyrimidine derivatives 取代苯氧乙酰胺嘧啶衍生物的合成及除草活性测定