1.
Studies on Synthesis and Properties of Pyrimidinyl Ethers and Oxime Ethers with Biological Activities;
具有生物活性的嘧啶醚和肟醚衍生物的合成与性质研究
2.
Determination of Pyribenzoxim 5% EC by HPLC
嘧啶肟草醚5%乳油的高效液相色谱测定
3.
Synthesis and Bioactivity of Oxime Ether Acylamides and Pyrimidines Compounds;
肟醚酰胺类和嘧啶类化合物的合成与生物活性研究
4.
Synthesis and Herbicidal Activities of Novel 1,2,4-Triazolo[1,5-a]-pyrimidine Containing Oxime Ether Moiety
含肟醚的新型三唑并嘧啶衍生物的合成及除草活性研究
5.
Synthesis and Biological Activities of Triazolopyrimidine Thiomethylene Triazolothio-Ether Derivatives
三唑并嘧啶硫亚甲基三唑硫醚衍生物的合成与生物活性
6.
Thymine or thymine nucleotide concentration was all disqulified.
胸腺嘧啶或胸腺嘧啶核苷均不合格。
7.
Three types of N? chloroacetyl substituted nitrogen? containing benzoheterocycles were introduced into pyrimidine by the formation of thioether.
三种n-氯乙酰取代的苯并含氮杂环化合物通过硫醚键的形成被导入嘧啶结构.
8.
Degradation of Pyribenzoxim in Soil, Rice Straw, Grain and It s Behavior of Hydrolyosis and Photolysis in Aqueous Solution;
嘧啶肟草醚在水稻田土壤、植株和糙米上的消解动态及其水解光解研究
9.
The other two, 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。
10.
The most abundant bases are cytosine, thiamine, and uracil (pyrimidines) and adenine and guanine (purines).
最丰富的碱基是胞嘧啶，胸腺嘧啶，尿嘧啶，腺嘌呤和鸟嘌呤。
11.
AP endonuclease
脱嘌呤嘧啶内切核酸酶
12.
thymidylic acid
胸腺嘧啶脱氧核苷酸
13.
dichloropyrimidine dye
二氯嘧啶染料（含二氯嘧啶活性基团的活性染料）
14.
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。
15.
There are just four kinds: adenine, thymine, guanine and cytosine.
只有4种：腺嘌呤、胸腺嘧啶、鸟嘌呤和胞核嘧啶。
16.
There are four types of nucleic acid, adenine, cytosine, guanine, and thymine*.
有四种类型的核酸——腺嘌呤、核嘧啶、嘌呤、胸腺嘧啶。
17.
Studies on Synthesis and Properties of Thienopyrimidine and Pyridopyrimidine Derivatives
噻吩并嘧啶及吡啶并嘧啶衍生物的合成与性质研究
18.
A pyrimidine base, C4H5N3O, that is an essential constituent of RNA and DNA.
胞核嘧啶一种嘧啶碱基，C4H5N3O，是核糖核酸和脱氧核糖核酸的基本成分