Synonyms: 1-(3-Carbamoyl-3,3-diphenylpropyl)hexahydro-1-methylazepiniumiodide (6CI); 1H-Azepinium,1-(3-carbamoyl-3,3-diphenylpropyl)hexahydro-1-methyl-, iodide (8CI);1H-Azepinium, 1-(4-amino-4-oxo-3,3-diphenylbutyl)hexahydro-1-methyl-, iodide(9CI); 1-(3-Carbamoyl-3,3-diphenylpropyl) perhydro-1-methylazepinium iodide;2,2-Diphenyl-4-hexamethyleniminobutyramide methiodide; Buzepide methiodide;Buzepide metiodide; Difexamide methiodide; Diphexamide methiodide; FI 6146;Metazepium iodide; R 661; Spactin