n6-cyclohexyl [ 3h ] adenosine ( [ 3h ] cha , [ 3h ] adenosine , and 5 ' n-ethylcarboxamide [ 3h ] adenosine ( [ 3h ] neca ) , potent agonists in adenosine-responsive cellular systems , have been used to identify adenosine binding sites in rat liver plasma membranes .
C0050789
neca
C0001443
adenosine