1.
Synthesis of 2-chloro-6-N-aryl substituted purine derivatives
2-氯-6-N-芳基取代嘌呤衍生物的合成
2.
Synthesis and Antiviral Activity of Novel Substituted Acyclic Nucleotide Analogs Derived from 8-Azapurines;
取代嘌呤类似物的设计、合成及抗病毒活性研究
3.
Synthesis and Attribute of 6-amio-purine-9-substituted Bisphosphonic Acid;
6-氨基-9-取代嘌呤双膦酸化合物的合成及其表征
4.
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。
5.
Synthesis and Antibacterial Activity of 6-Substituted Amino Purine Derivatives
6-取代胺基嘌呤衍生物的制备及抗菌活性研究
6.
In other words, replacement of the number 8 carbon by nitrogen in the purine ring does not eliminate activity.
换句话说，嘌呤环上第8位碳被氮所取代并不丧失活性。
7.
Synthesis and antiviral activities of substituted adenine analogues on HBV
取代腺嘌呤类化合物的合成及其抗病毒活性研究
8.
Extraction and Determination of Purines in Animal Medicines;
动物药材中嘌呤类物质的提取与测定
9.
Extraction and Determination of Purines in Seafood;
海鲜食品中嘌呤类物质的提取与测定
10.
Investigasion of Different Extracting Methods for Hypoxanthine from Hirudo
水蛭中次黄嘌呤的不同提取方法考察
11.
a drug (trade name Purinethol) that interferes with the metabolism of purine and is used to treat acute lymphocytic leukemia.
用来干扰嘌呤新城代谢和严重的白血病的药物（商标是巯基嘌呤）。
12.
Effects of purine nucleotide compensation on purine nucleotide catabolism in heroin dependent rats
嘌呤核苷酸补偿对海洛因依赖大鼠嘌呤核苷酸分解代谢的影响
13.
Effect of Heroin on Purine Nucleotides Metabolism in Rats;
海洛因对大鼠嘌呤核苷酸代谢的影响
14.
The Genes Encoding Purine Metabolism Enzymes in Amphioxus:Structure and Evolution
文昌鱼嘌呤代谢酶基因:结构与演化
15.
Experimental Study of Cichorii Extract Intervening Uric Acid and Lipid Metabolic Disorder of Quail Caused by High-purine Diet
菊苣水提取物干预高嘌呤饮食诱导的鹌鹑尿酸及脂代谢紊乱的实验研究
16.
2-am-inopurine-6-thiol 2-
氨基嘌呤-6-硫醇
17.
FDA approves methotrexate, an anti-metabolite derived from folic acid, and6- mercaptopurine as anti-cancer drugs.
FDA批准叶酸衍化的抗代谢药甲氨蝶呤和6-巯基嘌呤作为抗癌药物.
18.
Effects of high intensity exercise on purine nucleotide metabolism of rats blood plasma;
剧烈运动对大鼠血浆嘌呤核苷酸代谢的影响