The molecule is a tartrate salt that is the hemitartrate salt of pimavanserin. An atypical antipsychotic that is used for treatment of hallucinations and delusions associated with Parkinson's disease. It has a role as an antipsychotic agent, a serotonergic antagonist and a 5-hydroxytryptamine 2A receptor inverse agonist. It contains a pimavanserin(1+).
(2R,3R)-2,3-dihydroxybutanedioic acid;1-[(4-fluorophenyl)methyl]-1-(1-methylpiperidin-4-yl)-3-[[4-(2-methylpropoxy)phenyl]methyl]urea