<unk>  (Spiroperidol; brand name: Spiropitan (JP)) is a typical antipsychotic and research chemical belonging to the butyrophenone chemical class. It is licensed for clinical use in Japan as a treatment for schizophrenia. Additionally,<unk>  was identified by compound screening to be an activator of Ca2+ activated Cl− channels (CaCCs), thus a potential target for therapy of cystic fibrosis. Receptor Ki (nM) Notes 5-HT1A 17.3 5-HT1B 995 5-HT1D 2397 5-HT1E 5051 5-HT1F 3.98 5-HT2A 1.17 5-HT2B 1114.2 5-HT2C 922.9 5-HT3 >10000 No data available from cloned human receptors. Data comes from rat cortex receptors and other sources. 5-HT5A 2512 Cloned mouse receptor. 5-HT6 1590 Cloned rat receptor. 5-HT7 109.8 α1A 20.4 α1B 3.09 α1D 8.32 D1 398.5 D2 0.16 D3 0.34 D4 1.39 D5 4500 H1 272 σ 353 N-Methylspiperone (NMSP) is a derivate of<unk>  that is used to study the dopamine and serotonin neurotransmitter system. Labeled with the radioisotope carbon-11, it can be used for positron emission tomography.
Spiperone
Theobromine
Benzoctamine
Pseudoephedrine
Ephedrine
Diphenylbutylpiperidine
L-Norpseudoephedrine
Seltorexant