1,2-Dihydro-N,N,6-trimethylbenzo(b)pyrrolo(3,2,1-jk)(1,4)benzodiazepine-7(6H)-ethanamine HBr 74116-97-5 Benzo(b)pyrrolo(3,2,1-jk)(1,4)benzodiazepine-7(6H)-ethanamine, 1,2-dihydro-N,N,6-trimethyl-, monohydrobromide