N-(p-Aminophenethyl)spiperone is an analogue of Spiperone. Spiperone is an 5-HT2A serotonin and selective D2-like dopamine receptor antagonist (Ki values are 0.06, 0.6, 0.08, ~ 350, ~ 3500 nM for D2, D3, D4, D1 and D5 receptors respectively). Although the well known role of Spiperone in research studies indicates it acts as an antagonist of either 5-HT2 or D2 receptors, Spiperone has also been reported to act through a protein tyrosine kinase-coupled phospholipase C-dependent pathway. Spiperone was observed to act independent of either 5-HT2 or D2 receptors as reported In a study investigating the role of Spiperone and Ca2+ activated Cl- channels (CaCC) in human cystic fibrosis (CF) airway epithelial cell monolayers in vitro.