Synonyms: 1'-(3-(Diethylamino)propyl)spiro(indan-1,3'-pyrrolidine)-2',5'-dione hydrochloride;Spiro(indan-1,3'-pyrrolidine)-2',5'-dione, 1'-(3-(diethylamino)propyl)-, hydrochloride;AC1MHWBF;LS-146161;1'-[3-(diethylamino)propyl]spiro[1,2-dihydroindene-3,3'-pyrrolidine]-2',5'-dione;75639-65-5