Please send me these papers

[eagleofhonor]

Synthesis and adenosine receptor affinity of a series of pyrazolo[3,4-d]pyrimidine analogs of 1-methylisoguanosine


http://pubs.acs.org/doi/abs/10.1021/jm00113a031


Pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidine Derivatives:  Potent and Selective A2A Adenosine Antagonists


http://pubs.acs.org/doi/abs/10.1021/jm950746l

 

[waleed_hamoda]

http://www.2shared.com/file/Q0A6khvY/papers_arabsbook.html