Synonyms: 1-(3-Carbamoyl-3,3-diphenylpropyl)-1-methylpiperidiniumbromide (6CI,7CI); Piperidinium, 1-(3-carbamoyl-3,3-diphenylpropyl)-1-methyl-,bromide (8CI); Piperidinium, 1-(4-amino-4-oxo-3,3-diphenylbutyl)-1-methyl-,bromide (9CI); 12494Hoechst; 2,2-Diphenyl-2-(2-piperidinoethyl)acetamide methylbromide; 2-(Diphenylpiperidinoethyl)acetamide methobromide;2-(Diphenylpiperidinoethyl)acetamide methyl bromide; Baralgin-Amid;Baralgin-Amide; Bulgar amide; Fenpipramide methobromide; Fenpiverinium bromide;Hoechst 12494; Resantin; U 0385; a,a-Diphenyl-1-piperidinebutyramidemethobromide; a,a-Diphenyl-g-piperidylbutyramide methobromide