rats were injected intracerebroventricularly with two adenosine analogs , 5'-n-ethylcarboxaminidoadenosine ( neca ) and ( - ) -n- ( 1-methyl-2-phenylethyl ) adenosine ( l-phenylisopropyladenosine ) ( l-pia ) , and the effects on blood pressure and heart rate recorded .
C0001443
adenosine
C0031484
l-phenylisopropyladenosine