137987-40-7 3,4,9,10-Tetrahydro-10-(2-hydroxyphenyl)pyrrolo(3,4-b)(1,5)benzodiazepin-1(2H)-one BRN 5445723 Pyrrolo(3,4-b)(1,5)benzodiazepin-1(2H)-one, 3,4,9,10-tetrahydro-10-(2-hydroxyphenyl)-