Synonyms: AC1MHXC9;LS-146248;1'-[2-(diethylamino)propyl]-6-methoxyspiro[2,3-dihydro-1H-naphthalene-4,3'-pyrrolidine]-2',5'-dione hydrochloride;76311-58-5;Spiro(naphthalene-1(2H),3'-pyrrolidine)-2',5'-dione, 3,4-dihydro-1'-(3-(diethylamino)propyl)-7-methoxy-, hydrochloride