the specific binding of [ 125i ] r-ihpia was displaced by adenosine receptor agonists with the following order of decreasing potency : n6- [ r- ( phenyl ) -isopropyl ] adenosine = n6- [ r- ( 4-hydroxyphenyl ) isopropyl ] adenosine greater than 5'-n-ethylcarboxamidoadenosine greater than 2-chloroadenosine greater than n6- [ s- ( phenyl ) isopropyl ] adenosine = n6- [ s- ( 4-hydroxyphenyl ) isopropyl ] adenosine which is typical of binding to ri/a1 type receptors .
C2917194
adenosine receptor agonists
C0001443
adenosine