the adenosine agonists , 5'-n- ( ethyl ) carboxamido-adenosine ( neca ) , cyclohexyladenosine , cyclopentyadenosine , 2-chloroadenosine and r- and s-phenylisopropyladenosine ( r- and s-pia ) , protected animals against seizures in a dose-dependent , and extremely potent manner .
C0001443
adenosine
C0031484
phenylisopropyladenosine