<unk>  is an antipsychotic drug (a butyrophenone derivative) used in the treatment of schizophrenia.<unk>  is known to the general public under the marketed brand name Dipiperon. It was discovered at Janssen Pharmaceutica in 1960.
Pipamperone
Azidomorphine
Dimetotiazine
Droperidol
Dropropizine
Sulbutiamine
Benperidol
Apomorphine