27158-78-7 5-24-04-00561 (Beilstein Handbook Reference) 9-Chloro-6,7-dihydro-1-phenylpyrrolo(3,2,1-jk)(1,4)benzodiazepin-4(3H)-one BRN 0759281 Pyrrolo(3,2,1-jk)(1,4)benzodiazepin-4(3H)-one, 6,7-dihydro-9-chloro-1-phenyl-