Synonyms: 1,3,4,5-Tetrahydro-1-benzazepin-2-one;1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one; 1,3,4,5-Tetrahydrobenzo[b]azepin-2-one;1H,3H,4H,5H-Benzo[f]azepin-2-one; 2,3,4,5-Tetrahydro-1H-1-benzazepin-2-one;4,5-Dihydro-1H-benzo[b]azepin-2(3H)-one; Dihydrohomocarbostyril;Homohydrocarbostyril; NSC 65882