Ziprasidone-D8 is deuterium labeled Ziprasidone (T0031L2),which is a antagonist of combined 5-HT (serotonin)and dopamine receptor and exhibits potent effects of antipsychotic activity.
PD 144418 displays potential antipsychotic activity. PD 144418 is a high affinity, potent and selective sigma 1 (σ1) receptor ligand (Ki: 0.08 nM and 1377 nM for σ1 and σ2 respectively). It shows devoid of any significant affinity for other receptors, ion channels, and enzymes.