1,3,4-Benzotriazepine-1H-2,5-dione 18852-14-7 1H-1,3,4-BENZOTRIAZEPIN-2,5-DIONE, 2,3,4,5-TETRAHYDRO- 1H-1,3,4-Benzotriazepine-2,5-dione, 3,4-dihydro- 3,4-Dihydro-1H-1,3,4-benzotriazepine-2,5-dione BRN 0746222