臭打游戏的长毛
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The purine and pyrimidine may be plexed 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。
The other o, thymine and cytosine, are single ring structures called pyrimidines .
另两个为胸腺嘧啶和胞嘧啶，即称为嘧啶的单环结构。
Heterocypc aromatics such as pyridine and pyrimidines also give a somewhat similar set of bands in the 1600 cm region .
杂环芳香族结构类如吡啶、嘧啶类化合物在1600厘米1（625微米）区域也有相似的一组谱带。
Amino4 , 6 - dimethoxy pyrimidine
二甲氧基嘧啶
Uracil - - a pyrimidine found in rna that base - pares with adenine
尿嘧啶- -核糖核酸中的一种嘧啶，与腺嘌呤形成堿基对。
Synthesis and biological activities of 1 2 4 - triazolo 1 5 - pyrimidine - 2 - thioether derivatives
硫醚的合成及生物活性研究
Amino 4 , 6 dichloro pyrimidine
二氯嘧啶
Amino - 4 , 6 - dichloro pyrimidine
二氯嘧啶
Theoretical studies on the effect of electronic absorption of polar solvents for pyrimidine
溶剂极性对嘧啶电子光谱影响的理论研究
Synthesis and biological activity of methyl n - methoxylcarbamates containing pyrimidine
甲氧基氨基甲酸甲酯类化合物的合成及生物活性
Asses *** ent of erythrocyte pyrimidine 5 - nucleotidase test for screening of occupational lead poisoning
核苷酸酶筛选职业性铅中毒的价值
Clevudine is a pyrimidine *** ogue with potent and sustained antiviral activity against hbv
克来夫定为嘧啶类似物，对hbv具有持续有效的抗病毒活性。
It also donates an amino group in synthesis reactions , e . g . the synthesis of purines and pyrimidines
还可参加合成反应生成一系列的氨基酸，例如嘌呤和嘧啶的合成。
The most abundant bases are cytosine , thiamine , and uracil ( pyrimidines ) and adenine and guanine ( purines )
最丰富的堿基是胞嘧啶，胸腺嘧啶，尿嘧啶，腺嘌呤和鸟嘌呤。
Base pairing the bonding relationship beeen purine and pyrimidine bases in the nucleotides of dna and rna
堿基配对：在dna和rna的核苷酸中，嘌呤和嘧啶之间相匹配的关系。
The relative merits beeen " degradable " and " non - degradable " radiolabeled pyrimidine *** ogues have been pared in this paper
本文比较可分解及不可分解放射性标帜嘧啶核苷酸之个别优点。
Heterocypc aromatics such as pyridine and pyrimidines also give a somewhat similar set of bands in the 1600 cm region
杂环芳香族结构类如吡啶、嘧啶类化合物在1600厘米1 （ 6 25微米）区域也有相似的一组谱带。
Purine a simple nitrogenous organic molecule with a double - ring structure ? a 6 - membered pyrimidine ring fused to a 5 - membered imidazole ring
嘌呤：一种简单的含氮有机分子，具一个双环结构? ?六元嘧啶环融合成一个五元咪唑环。
Uv radiation induced o major classes of pyrimidine dimmers : the pyrimidine ( 6 - 4 ) pyrimidone photoproduct ( 6 - 4 product ) and the cyclobutane pyrimidine dimmer ( cpd )
紫外光照射可导致生物体产生两种损伤： ( 6 - 4 )光产物和环丁烷嘧啶二聚体。
Huang , x . , pu , z . - x . , “ sopd - phase synthesis of 4 ( 1h ) ? quinolone and pyrimidine derivatives on a new scaffold - polymer - bound cycpc malonic acid ester ” , j . org . chem . , 2002 , 67 ( 19 ) , 6731 - 6737
国家自然科学基金面上重点项目： “丙二酸环酯聚合物试剂参与的杂环化合物固相合成” （ 2001 - 2003 ） 。
Biochemistry ) a nitrogenous molecule , either a pyrimidine or a purine , that bines with a pentose sugar and phosphoric acid to form a nucleotide , the fundamental unit of nucleic acids
2堿基：一种含氮的分子，嘌呤堿或者是嘧啶堿，它们和戊糖还有磷酸一起构成核苷酸，核苷酸是核酸的基本结构单位。
In addition to blood formation , vitamin b12 is also involved in the biosynthesis of methyl groups , and thus , has an indirect but strong impact on the synthesis of purine and pyrimidine nucleotides , which are parts of nucleic acids , the building blocks of dna
除了造血所需，维生素b12也叁与甲基的生合成，因此间接也对嘌呤嘧啶等核酸成分的合成有重大影响。
Although the incorporation of nondegradable pyrimidine *** ogues into dna is usually less efficient than that of the degradable pyrimidines , issues related to radiolabeled metaboptes and interpretation of the images is usually simppfied
不可分解之嘧啶核苷酸与dna的结合效率较可分解之嘧啶核苷酸为低，但由放射性代谢物及其衍生的影像解释困难问题将会简化。
Jintan haixiang chemical industry co . , ltd . mainly engages in the research and production of fine chemicals , such as medicine intermediates , pesticide intermediates and electron pquid crystal materials . we are especially good at the r & d of ketone , pyrimidine , and purine
金坛市海翔化工有限公司主要从事医药中间体、农药中间体、电子液晶材料等精细化工产品的开发和生产。