137987-42-9 3,4,9,10-Tetrahydro-10-(4-bromophenyl)pyrrolo(3,4-b)(1,5)benzodiazepin-1(2H)-one BRN 5444434 Pyrrolo(3,4-b)(1,5)benzodiazepin-1(2H)-one, 3,4,9,10-tetrahydro-10-(4-bromophenyl)-