13-(3-(Dimethylamino)propyl)benzo[g]isochromeno[4,3-b]indol-5(13H)-one hydrochloride AIDS-157342 AIDS157342 Benzo[g][2]benzopyrano[4,3-b]indol-5-one, 5, 13-dihydro-13-[3-(dimethylamino)propyl]-, monohydrochloride NSC638432 (HYDROCHLORIDE SALT) {Benzo[g][2]benzopyrano[4,3-b]indol-5-one,} 5, {13-dihydro-13-[3-(dimethylamino)propyl]-,} monohydrochloride