pyrimidine

英

美

网络  嘧啶; 嘧啶碱; 嘧啶类; 嘌呤碱; 吡嗪

复数：pyrimidines　第三人称单数：pyrimidines　

化学

英英释义

noun

• a heterocyclic organic compound with a penetrating odor
• any of several basic compounds derived from pyrimidine

双语例句

• Progress in Palladium-Catalyzed Synthesis of Pyrimidine Nucleoside Derivatives
  钯催化合成嘧啶核苷衍生物的研究进展
• Synthesis of Novel Thiazolo [ 3,2-a] pyrimidine Compounds
  新型噻唑并[3,2-a]嘧啶类化合物的合成
• Clean Synthesis of Pyrano [ 2,3-d] pyrimidine and Its Derivatives in Aqueous Media
  水中吡喃并[2,3-d]嘧啶衍生物的洁净合成
• 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。
• The substitution of a purine for a pyrimidine, or vice versa is a transversion.
  嘌呤为嘧啶取代或嘧啶为嘌呤所取代，叫做颠换。
• Base pairing The bonding relationship between purine and pyrimidine bases in the nucleotides of DNA and RNA.
  碱基配对：在DNA和RNA的核苷酸中，嘌呤和嘧啶之间相匹配的关系。
• Uracil& a pyrimidine found in RNA that base-pares with adenine. a purine base found in DNA and RNA; pairs with cytosine.
  尿嘧啶&核糖核酸中的一种嘧啶，与腺嘌呤形成碱基对。DNA和RNA中的嘌呤碱，与胞核嘧啶成对。
• On the other hand, deoxythymidine might be derived from the combination of pyrimidine alkaloid in tea leaves with microbial secondary metabolite.
  胸腺嘧啶脱氧核苷亦可能是茶叶中的嘧啶类生物碱与微生物中的核苷类化合物在后发酵过程中缩合形成的。
• Research on the Prediction of Visible Absorption Maxima of Amino Pyrimidine Compounds
  几种氨基嘧啶类化合物吸收波长的预测研究
• 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。