Synonyms: 1-Piperidinebutanamide,a,a-diphenyl-, monohydrochloride (9CI);1-Piperidinebutyramide, a,a-diphenyl-, hydrochloride(6CI,7CI); 1-Piperidinebutyramide, a,a-diphenyl-, monohydrochloride(8CI); Fenpipramide hydrochloride; HOE 9980; Hoechst 9980; U 0229