28740-78-5 3,4,6,7-Tetrahydro-9-chloropyrrolo(3,2,1-jk)(1,4)benzodiazepin-1(2H)-one 5-24-03-00337 (Beilstein Handbook Reference) 9-Chloro-1,2,4,5-tetrahydropyrrolo(3,2,1-jk)(1,4)benzodiazepin-7(6H)-one BRN 0747083 Pyrrolo(3,2,1-jk)(1,4)benzodiazepin-1(2H)-one, 3,4,6,7-tetrahydro-9-chloro-