the approach has been to measure the relative potencies of adenosine and a range of structural analogues [ 2-chloroadenosine , 2 ' deoxyadenosine , cyclohexyladenosine , ( - ) -5 ' n-ethyl-carboxamide adenosine and n6 ( l-2-phenylisopropyl ) adenosine ] required to : inhibit excitatory transmission at the lateral olfactory tract-pyramidal cell synapse ;
C0000275
2-chloroadenosine
C0001443
adenosine