12,13-Dihydro-9H,11H-pyrazino(2,1-c)pyrrolo(1,2-a)(1,4)benzodiazepine-11,14(14aH)-dione 122485-08-9 9H,11H-Pyrazino(2,1-c)pyrrolo(1,2-a)(1,4)benzodiazepine-11,14(14aH)-dione, 12,13-dihydro- BRN 5092981