1.
chlorodifluoropyrimidine group
二氟一氯嘧啶基团（尖性染料的一种活性基团）
2.
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。
3.
dichloropyrimidine dye
二氯嘧啶染料（含二氯嘧啶活性基团的活性染料）
4.
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
5.
Uracil-- a pyrimidine found in RNA that base-pares with adenine.
尿嘧啶--核糖核酸中的一种嘧啶，与腺嘌呤形成碱基对。
6.
Research Progress of Synthesis of 2-chloro-4,6-dimethoxypyrimidine as Pyrimidylsalicylate Herbicides
嘧啶水杨酸类除草剂中间体2-氯-4,6-二甲氧基嘧啶的合成研究进展
7.
Study on the Synthesis of 2-mercapto-4-methyl Pyrimidine Hydrochloride;
2-巯基-4-甲基嘧啶盐酸盐的合成研究
8.
Synthesis of 2-amino-4,6-dimethoxy pyrimidine;
2-氨基-4,6-二甲氧基嘧啶的合成研究
9.
Synthetic innovation of 2-amino-4-methoxypyrimidine
2-氨基-4-甲氧基嘧啶的合成改进
10.
Synthesis of 4,6-Dimethyl-2-Pyrimidinethiol
4,6-二甲基-2-巯基嘧啶的合成
11.
Synthesis of the NO-releasing 2-Phenylaminopyrimidine Derivatives;
NO供体型2-苯胺基嘧啶衍生物的合成
12.
Synthesis of New Chlorophenyl Porphyrin-5-fluorouracil
新型氯苯基卟啉-5-氟尿嘧啶的合成
13.
Synthesis of ethyl 4-hydroxypyrimidine-5-carboxylate derivatives
4-羟基-5-嘧啶甲酸乙酯衍生物的合成
14.
Research on synthesis of 2,4-dichloro-5-methoxy-pyrimidine
2,4-二氯-5-甲氧基嘧啶的合成研究
15.
STUDY ON THE BINDING MODE OF THYMINE WITH ANTHRACENE
蒽与DNA碱基胸腺嘧啶相互作用的分析
16.
Synthesis of N-subtituted-4-trifluoromethylpyrimidinyl-2-amines
N-取代-4-三氟甲基嘧啶-2-胺的合成
17.
A study on the synthesis of 6-methyluracile and N-substituted derivative
6-甲基-尿嘧啶及其N-取代衍生物合成
18.
MASS SPECTRA OF 2-ARYL-4-CYANOIMIDAZOLES AND 2-ARYL-4-AMINOPYRIMIDINES
2-芳基-4-氰基咪唑及2-芳基-4-氨基嘧啶的质谱