28740-98-9 5-24-04-00562 (Beilstein Handbook Reference) 6,7-Dihydro-9-chloro-2-phenylpyrrolo(1,2,3-ef)(1,5)benzodiazepin-4(3H)-one 9-Chloro-1,2-dihydro-6-phenylpyrrolo(1,2,3-ef)(1,5)benzodiazepin-4(5H)-one BRN 0757448 Pyrrolo(1,2,3-ef)(1,5)benzodiazepin-4(3H)-one, 6,7-dihydro-9-chloro-2-phenyl-