5,11-Dihydro-6H-1,3-dioxolo(4,5-h)imidazo(2,1-c)(1,4)benzodiazepine 6H-1,3-Dioxolo(4,5-h)imidazo(2,1-c)(1,4)benzodiazepine, 5,11-dihydro- 98234-97-0