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Radiation-induced binding of 2,2,6,6-tetramethyl-1,4-piperidone-N-oxyl to thymidine in oxygen-free aqueous solutions. Isolation and characterization of the adducts

 

作者: Maurice Berger,   Jean Cadet,   Jacques Ulrich,  

 

期刊: Canadian Journal of Chemistry  （NRC Available online 1985）
卷期: Volume 63, issue 1  

页码: 6-14

 

ISSN:0008-4042

 

年代: 1985

 

DOI:10.1139/v85-002

 

出版商: NRC Research Press

 

数据来源: NRC

 

摘要:

Steady-state γ-radiolysis of deaerated aqueous solutions of thymidine has been carried out in the presence of 2,2,6,6-tetramethyl-1,4-piperidone-N-oxyl (TAN), a well-known radiosensitizing agent. The eight main radiation-induced TAN addition products to thymidine have been isolated and characterized by1H and13C nmr, cd, and fast-atom bombardment mass spectrometry measurements.

 

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