S 33138
N-[4-[2-[(3aS,9bR)-8-Cyano-1,3a,4,9b-tetrahydro[1]benzopyrano[3,4-c]pyrrol-2(3H)-yl]ethyl]phenyl]acetamide
Acetamide, N-[4-[2-[(3aS,9bR)-8-cyano-1,3a,4,9b-tetrahydro[1]benzopyrano[3,4-c]pyrrol-2(3H)-yl]ethyl]phenyl]-
S 33138 is a preferential dopamine D3 versus D2 receptor antagonist and potential antipsychotic agent; it does not interact with histamine H1 and muscarinic receptors.