adenosine analogs , such as n6-cyclohexyladenosine ( cha ) that are selective for a1-adenosine receptors , and analogs , such as 5'-n-ethylcarboxamidoadenosine ( neca ) that are active at both a1 and a2 receptors , cause a profound depression of locomotor activity in mice via a central mechanism .
C0001443
adenosine
C0050789
5