2H-1,4-Benzodiazepin-2-one, 7-acetamido-1,3-dihydro-5-phenyl- 4928-03-4 7-Acetamidonitrazepam 7-Acetylaminonitrazepam Acetamide, N-(2,3-dihydro-2-oxo-5-phenyl-1H-1,4-benzodiazepin-7-yl)- NSC 58777