19007-20-6 2-Bromo-5-methyl-6,7,9,10-tetrahydro-5H-isoquino(2,1-d)(1,4)benzodiazepin-6-one BRN 3993658 ISOQUINO(2,1-d)(1,4)BENZODIAZEPIN-6(7H)-ONE, 5,9,10,14b-TETRAHYDRO-2-BROMO-5-MET Isoquino(2,1-d)(1,4)benzodiazepin-6(7H)-one, 5,9,10,14b-tetrahydro-2-bromo-5-methyl-