the adenosine agonists 5'-n-ethylcarboxamideadenosine ( neca ) , 2-chloroadenosine ( 2-cla ) , n6-cyclohexyladenosine ( cha ) , n6-cyclopentyladenosine ( cpa ) , 2- ( phenylamino ) adenosine ( cv-1808 ) and r and s isomers of n6-phenylisopropyladenosine ( r-pia and s-pia ) decreased spontaneous locomotor activity in mice and , except for cpa , did so at doses that did not impair motor coordination , a profile shared by dopamine antagonists .
C0001443
adenosine
C0031484
phenylisopropyladenosine