57529-88-1 6,7-Dihydro-N,2-dimethyl-indolo(1,7-ab)(1)benzazepine-1-ethanamine hydrochloride INDOLO(1,7-ab)(1)BENZAZEPINE-1-ETHANAMINE, 6,7-DIHYDRO-N,2-DIMETHYL-, MONOHYDROC Indolo(1,7-ab)(1)benzazepine-1-ethanamine, 6,7-dihydro-N,2-dimethyl-, monohydrochloride