"a group of antipsychotic drugs used mainly in the treatment of schizophrenia"@en-us . . . "0"^^ . . "diphenylbutyl piperidine"^^ . "103203641"^^ . "103087360"@en-us . . . . . "03203641-n"^^ . . . . "diphenylbutyl piperidine"@en-us . "0"^^ .