摘要:
The influence of nitro substituents on the properties of adenosine and 1-deazaadenosine was studied. Combination of a nitro group at the 2-position with several N-6 substituents such as cyclopentyl and m-iodobenzyl gave a series of analogues with good adenosine receptor affinity, showing directable selectivity for the A(1), A(2A) and A(3) adenosine receptor subtypes. (C) 2000 Elsevier Science Ltd. All rights reserved.