113597-51-6 2,4,8,9-Tetramethyl-3H-(1,4)diazepino(2,3-g)indole 3,10-Dihydro-2,4,8,9-tetramethylpyrrolo(2,3-g)-1,5-benzodiazepine BRN 5541924 Pyrrolo(2,3-g)-1,5-benzodiazepine, 3,10-dihydro-2,4,8,9-tetramethyl-