Wiktionary
clopimozide
n. A typical antipsychotic drug of the diphenylbutylpiperidine class.
Wikipedia
Clopimozide
Clopimozide (R-29,764) is a typical antipsychotic drug of the diphenylbutylpiperidine class. It is very potent and has an extremely long duration of action, lasting at least one week with a single dose. It was developed by Janssen Pharmaceutica but was never marketed.