1,3,4,5-Tetrahydro-1-(3-(dimethylamino)propyl)benz(cd)indole hydrochloride 1-(3-Dimethylaminopropyl)-1,3,4,5-tetrahydrobenz(c,d)indole hydrochloride 20892-50-6 Benz(cd)indole, 1,3,4,5-tetrahydro-1-(3-(dimethylamino)propyl)-, monohydrochloride