28740-80-9 3,4-Dihydro-1-phenylpyrrolo(3,2,1-jk)(1,4)benzodiazepine hydrobromide 4,5-Dihydro-7-phenylpyrrolo(3,2,1-jk)(1,4)benzodiazepine hydrobromide Pyrrolo(3,2,1-jk)(1,4)benzodiazepine, 3,4-dihydro-1-phenyl-, monohydrobromide