3,7-Dihydro-5-(2-chlorophenyl)-6-methylpyrrolo(3,4-e)(1,4)diazepin-2(1H)-one 57435-89-9 BRN 0620124 Pyrrolo(3,4-e)(1,4)diazepin-2(1H)-one, 3,7-dihydro-5-(2-chlorophenyl)-6-methyl-