1,3-Dihydro-7-bromo-5-(2-chlorophenyl)-3-hydroxy-1-methyl-2H-1,4-benzodiazepin-2-one 129166-25-2 2H-1,4-Benzodiazepin-2-one, 1,3-dihydro-7-bromo-5-(2-chlorophenyl)-3-hydroxy-1-methyl- 7-Bromo-5-(o-chlorophenyl)-1-methyl-3-hydroxy-1,2-dihydro-3H-1,4-benzodiazepin-2-one BD 1146 BRN 4326768