Shuman, D A Synthesis and biological activity of certain 8-mercaptopurine and 6-mercaptopyrimidine S-nucleosides. [electronic resource] - Journal of medicinal chemistry Jul 1969 - 653-7 p. digital Publication Type: Journal Article ISSN: 0022-2623 Standard No.: 10.1021/jm00304a021 doi Subjects--Topical Terms: AnimalsAspartic Acid--pharmacologyBacteriological TechniquesCarcinoma, Ehrlich TumorEscherichia coli--drug effectsLeukemia L1210Mercaptopurine--chemical synthesisNucleosides--antagonists & inhibitorsPurines--pharmacologyPyrimidines--antagonists & inhibitorsThiouracil--pharmacology